Supplementary service codes. Jun 11, 2025 · All the essential USSD codes (and how to run them)An Unstructured Supplementary Service Data (USSD) code is a code that is programmed into your SIM card or your cell phone to make it easier to perform certain actions. These codes indicate “WHAT” was bought for each contract action reported in the Federal Procurement Data System (FPDS). It is possible for rp’s 30 and 45 to have different Service codes (e. If an entity wishes to utilize any AHA materials, please contact the AHA at 312-893-6816. A visited PLMN in which a subscriber unit is receiving or is attempting to receive service may be identified. The first subscription option is the definition of the barring condition by a set of one or more barring Dec 8, 2024 · USSD codes continue to play a crucial role in Nigeria’s financial inclusion strategy, offering a platform for users with limited internet access to make quick and convenient transactions. 2 Registration procedure Oct 25, 2024 · So if your phone doesn't respond to a code, don't dwell on it, just move on and find another one. These codes also contain * and # characters. The dialer codes also referred to as shortcodes, star codes, or pound codes, and they combine different technologies and protocols. S. It runs on the network and doesn’t need to be installed on the user’s phone. Please note it is only appropriate to use this process if the patient encounter satisfies the face-to-face USSD (Unstructured Supplementary Service Data) is a communications protocol used in GSM networks for sending short text messages. Unstructured Supplementary Service Data (USSD) is a session-based text messaging service without a store-and-forward mechanism (unlike SMS) that is practical for interactive communication, such as banking or education. It is a code that contains *, numbers, and #. [1] Some vertical service codes require dialing of a telephone number after the code sequence. 1 Mobile Service Operations . Unlike apps or internet-based solutions, USSD May 11, 2025 · Common Supplementary Service Codes Here are some commonly used supplementary services and their MAP codes. Dec 31, 2024 · What is Unstructured Supplementary Service Data (USSD)? Unstructured Supplementary Service Data (USSD) is a GSM protocol for sending text messages in real-time. What is a service code? A two or three digit string used within a user command dialogue to identify a supplementary service. Jul 29, 2025 · Complete guide to Vi MMI code meaning and list of MMI codes. e. May 12, 2025 · Are you searching T-Mobile USSD Short Code? in this article we have listed the Short Codes and SMS codes for T-Mobile network 2023. 17. , call forwarding) directly from mobile devices. It is a highly scalable service as it does not require an internet connection and is supported by both features and smartphones. This page outlines MAP operation and error codes as defined in 3GPP standards, offering essential information for telecommunications professionals. 1 I. 1 Supplementary service co-ordinator process for the MSC 22. DoDAAD Tables, Codes, and Rules DoDAAC Authority Codes Required means minimum required data element(s) TAC means Type of Address Code Apr 16, 2017 · All carriers around the world and in the US have a bunch of star codes – also known as service codes – that you can punch in your phone's dialer app and obtain some convenient functionality, such as enabling and disabling specific features in your plan, checking your bill and data usage Nov 22, 2021 · What is USSD? USSD (Unstructured Supplementary Service Data) is a mobile communication technology that sends text between a mobile phone and a network. The command refers to supplementary service related network initiated notifications. MMI code or USSD Code identifies and converts a USSD call to GSM MAP protocol messages. 非結構化補充服務資料[1] （英語： Unstructured Supplementary Service Data，縮寫 USSD）有時也稱快速碼（Quick Codes）或功能碼（Feature codes），或譯 非結構化資料業務[2] 、 非結構化補充資料業務[2][3] 、 非結構化補充業務資料[4] 等，是 GSM 行動電話 與 行動網路業者 的 Mar 12, 2025 · Unlike SMS (Short Message Service), which operates on a store-and-forward basis, USSD establishes a real-time session between the user and the application, allowing instant two-way communication. Find out more about USSD codes and the differences in comparison to MMI and SS codes. USSD codes are also used to configure your phone and access certain services. 0 Release 18) Oct 24, 2024 · USSD codes give quick access to hidden features and info on Android phones. *Signal Code (RP 51) This is a one-digit code which identifies the "ship-to" and, if applicable, "bill-to" activities, i. Nov 14, 2024 · Understanding USSD Codes USSD, short for Unstructured Supplementary Service Data, is a technology that allows communication between a mobile device and a network. 008 10. Tables 6. Oct 11, 2012 · A blog for all about the telecom protocol like SS7, GSM, UMTS, LTE, SIGTRAN, CAMEL, MNP, INAP, UNIX, LINUX and more CarePlus has established the supplemental diagnosis code submission process, which uses Current Procedural Terminology (CPT®) code 99499, for healthcare providers who need to submit additional diagnosis codes because of a chart review, system limitation or other submission issues. The table lists various service codes, their allocation source, and descriptions of the Jul 19, 2022 · We know how frustrating MMI code errors can be! Choose Airtel prepaid sim to avoid such issues. Sep 13, 2017 · C AUSE CODES FROM NETWORK Reference : 3GPP TS 24. Get it delivered at your home for free! 3G/UMTS USSD (Unstructured Supplementary Service Data) USSD is a kind of protocol (Supplementary Service protocol) that is designed for a UE to communicate with the service provider's computer. Study with Quizlet and memorize flashcards containing terms like ADTK, BIKE, AVIH and more. Oct 2, 2020 · AHA copyrighted materials including the UB-04 codes and descriptions may not be removed, copied, or utilized within any software, product, service, solution or derivative work without the written consent of the AHA. , reporting over the counter (OTC) benefit utilization that does not have an Feb 17, 2015 · USSD - unstructured supplementary service data - is currently the best available communications technology to deliver mobile financial services to low-income customers. Example: Forward calls when busy, unreachable, or no answer. Apr 20, 2023 · These are a bit different from the Unstructured Supplementary Service Data (USSD) codes, although both of them start with an asterisk (*) followed by digits that consist of commands or data. 090 version 18. It connects a mobile phone to network applications. For example, T1013 indicates that interpretation was provided during the visit while 90785 indicates that certain factors increase the DLA Foreign Militatry Sales (FMS) Program Codes May 10, 2022 · The USSD Code service, utilized by banks and financial providers to serve the banking community, has been removed from their platforms. Mar 14, 2023 · We recommend getting to the service station immediately to find out what the problem is. But this code is not sent directly to the network. The key to success with S codes lies in education, preparation, and attention to detail Aug 3, 2025 · These codes work through two protocols: the Unstructured Supplementary Service Data protocol (USSD) and the Man Machine Interface (MMI). Apr 22, 2021 · Quick definition: USSD stands for Unstructured Supplementary Service Data. 3. Basics of USSD Codes USSD stands for Unstructured Supplementary Service Data. − Updates policy Aug 19, 2025 · Medical billing uses different coding systems to describe healthcare services. USSD codes are very helpful to know your operator number, balance and usage information. 3 I. USSD services are very useful. The middle part of the code is a short number sequence. Introduction The purpose of this document is to provide Medicare Advantage (MA) organizations with instructions specific to populating and submitting encounter data records (EDRs) for supplemental benefit services. The same supplementary service may be offered with a number of different Telecommunication services. These supplemental tracking codes help doctors and hospitals bill for services that standard coding systems don’t cover. To put it in simple language, USSD is a set of unique codes which are considered as communications protocol. 2 Registration procedure Codes specific to your phone model that have been built in by the manufacturer to, for example, activate service menus or reset the device. $ MAP-MobileServiceOperations { itu-t identified-organization (4) etsi (0) mobileDomain (0) gsm-Network (1) modules (3) map-MobileServiceOperations (5) version20 (20)} DEFINITIONS ::= BEGIN EXPORTS — location registration operations updateLocation, cancelLocation, purgeMS, sendIdentification, — gprs location registration operations updateGprsLocation Study with Quizlet and memorize flashcards containing terms like New Service Categories ( 7):, Process vs Product Line Extensions, Major Process vs Major Service Innovation and more. Unstructured Supplementary Service Data (USSD), sometimes referred to as " quick codes " or " feature codes ", is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator 's computers. In terms of base protocol, it is very similar Feb 26, 2025 · Unstructured Supplementary Service Data (USSD) codes have become an integral part of Kenya’s digital landscape, enabling businesses to offer seamless, real-time interactions with their customers. Clause 4 gives the specification of the call related and call independent supplementary service operations. Like SMS (Short Message Service), USSD enables the transmission of short text messages (in the case of USSD, the maximum message size is 182 characters or 16 bits of data). See also GSM USSD codes - Unstructured Supplementary Service Data: list of standard GSM codes for network and SIM related functions. Mar 16, 2023 · What do USSD codes mean? The term USSD stands for Unstructured Supplementary Service Data. 004 [4] to be provided. The supplementary service will be provided after pre-arrangement with the service provider. 080 operation codes to MAP service primitives, and vice versa respectively. SUMMARY OF CHANGES: The purpose of this Change Request (CR) is to provide the Integrated OCE instructions and specifications for the Integrated OCE that will be utilized under the Outpatient Prospective Payment System (OPPS) and non-OPPS for hospital outpatient departments, community mental health TECHNICAL SPECIFICATION Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Unstructured Supplementary Service Data (USSD); Stage 3 (3GPP TS 24. Jul 7, 2023 · Service Activation and Control: Subscribers can activate, control, and manage supplementary services through various means, including dialing specific service codes, using service management applications, or accessing self-service portals provided by the service provider. Jul 6, 2011 · Foreword 1 Scope 2 References 3 Abbreviations 4 Void 5 Overload and compatibility overview 6 Requirements concerning the use of SCCP and TC 7 General on MAP services 8 Mobility services 9 Operation and maintenance services 10 Call handling services 11 Supplementary services related services 12 Short message service management services 13 Network-Requested PDP Context Activation services 13A The command refers to supplementary service related network initiated notifications. A12. USSD is widely used for various interactive services, such as mobile banking, balance inquiries, mobile top-ups, Apr 16, 2024 · Unstructured Supplementary Service Data (USSD) is a mobile protocol for communication between web-based apps. 1, when MA organizations are submitting EDRs for supplemental benefits that are part of a combined supplemental benefits package (as described in their plan benefit package (PBP)), the MA organization must separate utilization by service category and submit a separate EDR Jan 30, 2025 · List of Service Codes (FY24-25) Information in PINK are codes and/or details that have been recently added to support your ability to accurately code your services. Map products are free issue to DOD and USCG activities. USSD provides menu-based real-time applications. Appendix 2. These are currently exposed via our Passthru applet. Clause 3 gives the general format and coding for messages used for call independent supplementary service and the format and coding of information elements used for both call related and call independent supplementary service operations. Example: Block outgoing international calls or incoming calls while roaming. The set of unique codes are Apr 10, 2020 · Do you know the USSD codes? What about “Android secret codes”? These are characters to type on your phone to access information, do tests or access hidden menus. USSD codes are typically used for quick and simple tasks, such as checking balance, activating Mar 27, 2018 · MMI codes Supplementary Service (SS) codes Those are the codes used to control, for example, call forwarding or number presentation with *21*123456789# <SEND> you would instruct your phone to ask the network to forward all your incoming calls to the number 123456789. Types of Supplementary Services: Summary of Change Chapter 2: The Rating Chain − Specifies service members of allied armed forces are authorized to serve as raters for noncommissioned officers (Para 2-5a(2)). 0. The signalling for invocation of a supplementary service operation is shown in figure 6. 2). This directive was issued in a public notice on Tuesday, signed by the NCC’s Director of Public Affairs, Reuben Muoka. Jul 20, 2021 · MMI stands for Man-Machine Interface code. 1. 4 Call completion supplementary service co-ordinator process for the HLR 22. USSD codes typically consist of a combination of asterisks (*) and hash (#) symbols, followed by numerical sequences. Let’s start by explaining what is USSD (Unstructured Supplementary Service Data). U. ETSI and 3rd Generation Partnership Project (3GPP) standards, such as GSM and LTE, define supplementary service codes that make it possible to query and set certain service parameters (e. When you know the Apr 16, 2022 · Some MMI codes are free from network providers and are embedded within the device algorithm or BIOS itself. USSD is a basic session-based service. The following information has to be registered in the network: 1) the forwarded-to number (possibly including a sub-address); 2) information as supp-service-settings This command configures supplementary services. The CLIR Supplementary Service is a Supplementary Service offered to the calling party to prevent presentation of the calling party's line identity, to the called party. While the full form of the acronym might sound very complicated for you, it is not. 004. Additionally, driving with the SRS light on could cause trouble with the insurance company. SUMMARY OF CHANGES: The purpose of this Change Request (CR) is to provide the Integrated OCE instructions and specifications for the Integrated OCE that will be utilized under the Outpatient Prospective Payment System (OPPS) and non-OPPS for hospital outpatient departments, community mental health May 5, 2012 · The Unstructured Supplementary Service Data (USSD) mechanism enables a Mobile Station (MS) and Public Land Mobile Network (PLMN) operator defined application servers to communicate. 2 Registration procedure Mar 25, 2025 · iPhone secret codes are also known as Unstructured Supplementary Service Data codes (USSD). As of 2025, Safaricom, Kenya’s leading telecommunications provider, continues to offer USSD services that empower enterprises to enhance customer engagement and streamline operations 22 Supplementary services procedures 22. 3 AC1Cancellation By requisitioner (cc 30-35) AC2Cancellation By supplementary addressee (cc AC3Cancellation By cc 54 AC4Cancellation By cc intra-service 55 (for use only) AC5Cancellation By cc intra-service 56 (for use only) AC6Cancellation From ICP/IMM to storage activity AC7Cancellation From ICP/IMM to storage activity. 22 Supplementary services procedures 22. Use one of the following codes only: - Ship to and bill requisitioner Unstructured Supplementary Service Data (USSD), sometimes referred to as " quick codes " or " feature codes ", is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator 's computers. There are different types of MMI code, Unstructured Supplementary Service Data (USSD) codes, Supplementary Service (SS) codes, Manufacturer defined MMI codes and SIM control codes which have different uses and significances. These codes, usually starting with an asterisk (*) and ending with a hash (#), are typed into your phone’s dialer and executed by pressing the call button. To use a USSD May 2, 2024 · USSD (Unstructured Supplementary Service Data) codes are associated with carriers, which means you need an active cellular connection. A vertical service code (VSC) is a sequence of digits and the signals star (*) and pound/hash (#) dialed on a telephone keypad or rotary dial to access certain telephone service features. For du customers in the UAE, these codes offer a critical touchpoint for managing and optimizing mobile services without needing to rely on internet […] Unstructured Supplementary Service Data (USSD), sometimes referred to as " quick codes " or " feature codes ", is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator 's computers. The unstructured supplementary service data (USSD) mechanism allows the Mobile Station (MS) user and a PLMN operator defined application to communicate in a way which is transparent to the MS and to intermediate network entities. 1, when MA organizations are submitting EDRs for supplemental benefits that are part of a combined supplemental benefits package (as described in their plan benefit package (PBP)), the MA organization must separate utilization by service category and submit a separate EDR for each service category Mar 3, 2025 · Android devices come equipped with a variety of secret codes—also known as USSD (Unstructured Supplementary Service Data) or MMI (Man-Machine Interface) codes—that allow users to access hidden features, perform diagnostics, and retrieve information. These codes typically include numbers and symbols, where the first or last character is often a symbol like Star/Asterisk (*) and Pound/Hash (#). Syntax Command Mode Privileged User Example This example enables the reminder ring feature: SUBJECT: April 2025 Integrated Outpatient Code Editor (I/OCE) Specifications Version 26. Let’s see what it is and how to use it. DAAS serves as the Central Processing Point (CPP) for all file maintenance actions applicable to the addresses in the MAPAD. Cause value = 2 : IMSI unknown in HLR Aug 28, 2024 · What Are iPhone Secret Codes? iPhone secret codes, also known as USSD (Unstructured Supplementary Service Data) codes or MMI (Man-Machine Interface) codes, are short commands entered through the phone’s dialer. 5. When a code is dialed, it initiates a real-time, interactive session between the device and the server. The mechanism allows development of PLMN specific supplementary services. , type of Call forwarding) from mobile devices (GSM… Since ICD diagnosis codes are a medical code set, effective for dates of service on and after October 1, 2004, CMS does not provide any grace period for providers to use in billing discontinued diagnosis codes on Medicare claims. Call Forwarding (SS Code: 2) Use: To forward your calls to another number. 12 B: Supplemental Benefit Services Category (SBSC) Codes As noted in section 2. 1 Supplementary service co-ordinator processes 22. The services and abbreviations used are defined in TS 3GPP TS 22. etsi. Home PLMN specific supplementary services provisioned for the subscriber unit may be mapped to visited PLMN specific supplementary service codes set forth in the visited PLMN. 12. These are shortcuts and access codes to enter unique settings and functions within the device. USSD sends a string to the home network and vice versa. Nov 6, 2024 · Unlock your phone's hidden features with these secret codesMan Machine Interface or MMI codes are codes you can enter into your phone's dial pad to perform various functions. 2 Registration procedure USSD – unstructured supplementary service data, is a service that allows mobile phone users to interact with a remote application from their device in real-time. It is sometimes even known by other names, such as feature codes or quick codes. Apr 25, 2023 · Global System for Mobile Communication (GSM) and Unstructured Supplementary Service Data (USSD) are cell phone codes or smartphone codes that have been used since the early days of mobile telephones and cell phones. 1 This document, the Medicare Advantage General Supplemental Services Submission Guide, is accompanied by two separate appendices (Appendix 2. The Write Command enables/disables the presentation of notification result codes from TA to TE. Call Barring (SS Code: 3) Use: To block certain types of calls. 2, while figure 6. These include Unstructured Supplementary Service Data Service Definition A supplementary service which enables a control point to place a terminal into a special type of voice call teleservice whereby the called terminal transmits without any action from, or indication to, the called user. This Service Table 9-Supplemental Services Codes Supplemental Codes are codes that describe additional and simultaneous services that were provided to the beneficiary during the visit or codes that describe the additional severity of the patient’s condition. The current directory contains over 11,300 Military Assistance Program Address Codes (MAPACs) and their associated addresses. To Jul 24, 2023 · USSD: Unstructured Supplementary Service Data Unstructured Supplementary Service Data (USSD) is a communication protocol used by mobile phones to send and receive text-based information between a mobile device and the service provider's computer systems. Learn how it works and its various applications. The capabilities standardised shall enable all the supplementary services specified in 3GPP TS 22. 3 - invalid code A01. 12 B and Appendix 2. USSD codes USSD stands for Unstructured Supplementary Service Data, and these codes are typically used to communicate between your smartphone and your mobile network operator. So to perform a Supplementary Service, UE should be in a states where necessary channels are established. They are designed to facilitate the use of specific services on mobile phones, for example, to make calls or request information. mass/universal cancellation ADRFMS NoticeExport of release required. Positions 12-13 – National Codification Bureau Code (NBC) - A two-digit code that either identifies the North Atlantic Treaty Organization (NATO) country or other foreign country which originally cataloged an item of supply. This allows or blocks a phone number from calling you. May 4, 2024 · USSD (Unstructured Supplementary Service Data) codes are quick codes that allow you to access hidden features and settings on your Samsung smartphone. Check balance with *199#, activate DND, call forwarding and more using these essential Vi MMI numbers. It’s a protocol used by mobile phones to communicate with their service provider’s network. Sometimes referred to as “quick codes” or “feature codes”, USSD (Unstructured Supplementary Service Data) is a messaging protocol used in GSM-based cellular networks. 2 Void 22. 12 C) that Consequently the supplementary service cannot be offered to a customer as a standalone service, and must be offered in association with a basic telecommunication service. , if the requisition number begins with BATL4V and the supplementary address is DA2KBM, the shipper would use the D (customer country’s Air Force code) from the supplementary address to construct the ship-to/mark-for MAPACs, but would contact the U. A code which uniquely defines the supplementary service, a group of supplementary services, or a USSD message. USSD Codes (Unstructured Supplementary Service Data) are special codes used on mobile phones to access services from your network provider quickly. 6 and Annex G. These special codes unlock diagnostic tools and system settings. 12 B: Contract Year (CY) 2025 Supplemental Benefit Services Category (SBSC) Codes As noted in section 2. The server processes the request and instantly returns a response. Dec 22, 2023 · What is USSD? USSD, which stands for Unstructured Supplementary Service Data, is a communication technology used by mobile networks to enable interaction between a user’s mobile device and various applications or network services. 2 Registration procedure A supplementary service modifies or enhances a basic Telecommunication service and, hence, cannot be offered to a subscriber on a stand alone basis. SUBJECT: October 2023 Integrated Outpatient Code Editor (I/OCE) Specifications Version 24. The service code uniquely specifies the Supplementary Service, either as a defined Supplementary Service or as a spare service code. 1 and 6. 1 Registration At the beginning of registration subscription to the basic service, provision of the supplementary service and sufficiency of registration information has to be checked (see figure 1. AT+CUSD Unstructured Supplementary Service Data The command allows control of the Unstructured Supplementary Service Data (USSD) according to 3GPP TS 22. Apr 16, 2025 · View information about inpatient and outpatient code editors and how to locate each. − Updates and defines supplementary review policy (Paras 2-15 through 2-18 and Para 3-10). USSD codes typically start and end with asterisks or hash symbols. This type is used to represent the code identifying a single supplementary service, a group of supplementary services, or all supplementary services. Jan 2, 2024 · Unstructured Supplementary Service Data (USSD), sometimes referred to as "quick codes" or "feature codes," is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator's computers. Also known as “Feature Codes” or “Quick Codes,” USSD is a messaging protocol used in cellular networks based on the Global System for Mobile Communications (GSM). Scroll down to get the information you need to find the code, and then dial the short code (USSD Code). Unlike Short Message Service (SMS) or Multimedia Messaging Service (MMS), USSD is a session-based service that allows real-time communication between the user and Oct 7, 2020 · Hidden Menus are secret dialer codes — numerical and special characters such as * and # — that when dialed guarantee access to hidden information in a phone. Each service is assigned a unique code and accompanied by a brief description and reference source. S 2. 89 - invalid for service dates on or after October 1, 2005 Learn what is a USSD code, what USSD code running means, and USSD banking in this Monito article on USSD (unstructured supplementary service data). It extracts the table of codes from an ETSI standard and amends it with codes reserved for national use and references to descriptions of national services. It is possible for the same supplementary service to be common to a number of telecommunication services. Mar 2, 2020 · Learn about USSD (Unstructured Supplementary Service Data), how it works and how it's used in telecommunications. − Updates and clarifies minimum grade requirements to serve as senior rater (Para 2-7 and Table 2-1). org Aug 14, 2022 · What are USSD codes or GSM codes? Global System for Mobile Communication (GSM) and Unstructured Supplementary Service Data (USSD) are cell phone codes or smartphone codes that have been used since the early days of mobile telephones and cell phones. USSD stands for Unstructured Supplementary Service Data – a GSM service that enables a real-time connection between a phone and a software application, typically in the mobile operator’s network. USSD is similar in format to SMS. These cause codes are primarily derived by Exotel as per the operators. 6. For example, in case of WCDMA, we can perform a Supplementary Service anywhere in between RRC Connection Setup Complete and RRC Connection Release. g. The Product and Service Codes (PSC) Manual provides codes to describe products, services, and research and development (R&D) purchased by the federal government. Mar 5, 2024 · Unstructured Supplementary Service Data (USSD) Codes: These codes are used to access services provided by the network operator, such as checking account balance or activating/deactivating services. Jan 22, 2015 · (2015-01-22) Rel-6 record created on freezing the Release, Dece Global System for Mobile Communications (GSM) standards define certain codes that (if implemented by the particular carrier) make it possible to query and set certain service parameters ( e. It lets the user operate a machine tool, to make a connection with a network or another service. , the requisitioner (DODAAC in RP 30-35) or supplementary address (DODAAC in RP 45-50). There are three main types of MMI codes, which are Supplementary Service (SS) codes, Manufacturer-defined MMI codes, and USSD codes. See full list on portal. It was originally designed for GSM cellular communication and now is being used in WCDMA network as well. 0 - invalid code 567. Jan 15, 2025 · The Nigerian Communications Commission (NCC) has directed telecommunications companies to disconnect the Unstructured Supplementary Service Data (USSD) codes assigned to nine financial institutions due to outstanding debts. Government Representatives located CONUS/OCONUS and Military Service Focal Points may forward MAPAD 'adds', 'changes', and 'deletes' to DAAS This document introduces guidelines for usage of Unstructured Supplementary Service Data (USSD) inter-Public Land Mobile Network (PLMN) connections and requirements for establishing USSD interworking between PLMN operators. If you have a code scanner, you might be able to read the DTCs yourself. Jun 18, 2025 · Unstructured Supplementary Service Data (USSD) codes have long been a staple for mobile users around the world, offering a convenient and efficient way to access various services directly from their handsets. 2. This document provides a national register of service codes for supplementary services within public telecommunications networks in Finland. Below are links to USSD codes for the three major US carriers. 1. However, it is an instant messaging service, so messages are not stored on the operator Supplementary services are used to complement and personalise the usage of basic telecommunication services (bearer services and teleservices). Supplementary Service (SS) and Unstructured Supplementary Jan 2, 2024 · iPhone block number code Enter *#30#. What is a supplementary service? An additional service provided by a network provider which modifies or supplements a basic telecommunications service or services. Nov 23, 2023 · USSD codes are a series of four keys used to communicate with the mobile phone. Mar 5, 2023 · Cause codes provide granular information about a call status to help you understand what happened with a call. It must be offered together with or in association with a basic Telecommunication service. Non-T-Mobile - (USA) Self-Service codes are not supported with No Credit Check by the Simple Choice Plan. 3 Functional supplementary service co-ordinator process for the HLR 22. What are USSD Codes? Unstructured Supplementary Service Data (USSD), sometimes referred to as "quick codes" or "feature codes," is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator's computers. The default codes provided in the Medicare Advantage General Supplemental Services Submission Guide are only to be used for submitting supplemental benefits data to the MA EDS when diagnosis, procedure, or revenue code data do not exist for a given item or service (e. When you can use self-service codes with both prepaid and postpaid accounts. 090. This parameter may refer to one supplementary service or a set of supplementary services as defined in 3GPP TS 22. Cause cod USSD (Unstructured Supplementary Service Data) lets mobile phones and GSM-enabled IoT devices communicate directly with a network operator’s system using short codes like *123#. The service can be offered with two subscription options. 1 Handling of call forwarding unconditional 1. Dec 12, 2024 · What Are USSD Codes? USSD codes, or Unstructured Supplementary Service Data codes, are a form of communication protocol used by mobile phones to interact directly with their network operator. Using USSD codes, you can access web-based services without installing a mobile app. Oct 23, 2023 · Discover the meaning and significance of USSD (Unstructured Supplementary Service Data), a technology that enables interaction between mobile devices and service providers. USSD can be used for WAP browsing, prepaid callback service, mobile-money services, location-based content services, menu-based information services, and as part Abstract Reports on the analysis of the answers to the TC/HF questionnaire on service codes for supplementary services in public networks that was sent out in October 1997. Among these systems, S Codes play a special role that many healthcare providers don’t fully understand. Cause No 1 : “unassigned (unallocated) number” (UMTS specific cause values for call control) This cause indicates that the destination requested by the mobile station cannot be reached because, although the number is in a valid format, it is not currently assigned (allocated). 3 shows the signalling for returning the result of the supplementary service operation. All spare service codes shall be reserved for future use. any problems arise. What is a supplementary service code? ETSI and 3rd Generation Partnership Project (3GPP) standards, such as GSM and LTE, define supplementary service codes that make it possible to query and set certain service parameters (e. By dialing a specific sequence of numbers and symbols, users can access various services without the need for internet connectivity. 2 Registration procedure Nov 12, 2024 · Topics Encounter and Risk Adjustment Program (Part C) Appendix B Supplemental Benefit Services Category Codes At the beginning of registration subscription to the basic service, provision of the supplementary service and sufficiency of registration information has to be checked (see figure 1. USSD's full form is Unstructured Supplementary Service Data. Users can do many things instantly by dialing a specific code, like *123#. iOS Phones have several hidden dialer codes. At provision, subscription options should be selected by the served mobile subscriber. It is a prot Submission of complete and accurate diagnositic data by using CPT code 99499 may reduce the administrative burden associated with supplemental diagnosis code file submission; supports continuity of diagnostic data-sharing between providers, Premera, and HHS/HCA; supports demonstration of high quality care; and is fundamental to Premera’s ability to best support our members with care The service code uniquely specifies the Supplementary Service, either as a defined Supplementary Service or as a spare service code. The document defines codes for various supplementary services including abbreviated dialing, advice of charge notifications, alarm calls, call barring, and area selection. 2 show the mapping of 3GPP TS 24. It reports the creation of a register of supplementary service codes together with a database to facilitate the entry of the necessary base information. vigfxd uhogkuq semmiz zoukep gbyz ill xxvu xtih mgrsj nsaph