Inventory of Health Care Information Standards. Interactive Health Care Eligibility/Benefit Inquiry (IHCEBI), Interactive Health Care Eligibility/Benefit Response (IHCEBR)


Contact For More Information: Data Interchange Standards Association (DISA) 703-548-7005.

Description of Standard:

A) The objective of the Interactive Health Care Eligibility/Benefit Inquiry (IHCEBI) - Interactive Health Care Eligibility/Benefit Response (IHCEBR) is to provide for the exchange of eligibility inquiry and response to individuals within a health plan.

B) This interactive message can be used by health care providers to request and receive coverage and payment information on the member/insured in an online real time environment.

C)This message is used to provide additional patient eligibility information to support administrative reimbursement for health care products and services.

D)This standard may be used from any operating system, network, or hardware platform.

E)The standard has be developed with widespread input from the health care industry incorporating all business needs into its functionality.

F)The ANSI ASC X12 is the only nationally recognized EDI standards development organization in the United States for all type of electronic commerce. ASC X12 is the organization assigned by ANSI to represent the United States in the development of International EDI standards.

G)Standards. These standards are developed using a consensus process by the users in the health care industry.

H)The standards developed by ASC X12 may be translated to/from application systems using off the shelf translation software products which are used by all industries utilizing the ASC X12 standards.

Readiness of Standard

A) The Interactive Health Care Eligibility/Benefit Inquiry (IHCEBI) - Interactive Health Care Eligibility/Benefit Response (IHCEBR) is not a guideline. However the X12 Insurance Subcommittee is currently developing implementation guides.

B)The Interactive Health Care Eligibility/Benefit Inquiry (IHCEBI) - Interactive Health Care Eligibility/Benefit Response (IHCEBR) standard is fully implementable. The message was approved as a Draft Standard for Trial Use (DSTU) in October of 1994 as Version 003050.

C)The standard can be obtained by contacting the Data Interchange Standards Association (DISA) at 703-548-7005.

D)Each X12 transaction must have an implementation guide and a complete and unambiguous data dictionary if identical implementations are to be obtained. The X12 began writing implementations guides during calendar year 1996 for version 3070. None have yet been tested between operating trading partners. No draft data dictionary is yet available.

E)There currently is only one implementation guide for the Interactive Health Care Eligibility/Benefit Inquiry (IHCEBI) - Interactive Health Care Eligibility/Benefit Response (IHCEBR).

F)The implementation guides will specify the conformance to the standards.

G)Yes, conformance tools are commercially available.

H)The same tools used for conformance may also be used as testing tools.

I)The standard is complete. The current version of the standard is 003070. As business needs dictate, enhancements may be made to the standard three times per year, one major release along with two subsequent sub-releases. The X12 Health Care Task Group has developed procedures to determine when to move to the next version of the standard as well as when to retire past versions. The Health Care Task Group will also determine the need for new versions of the implementation guides (not more frequently than once per year).

J)Currently no enhancements are under development.

AA) This standard has been completed.

BB) This standard has been completed and undergoing industry implementation.

Indicator Of Market Acceptance

A) The X12 standards are made available via many sources including from the Data Interchange Standards Association, Washington Publishing (ASC X12 Insurance Subcommittee's publisher), industry user groups and associations, and the Internet. Due to the multiplicity and diversity of these distribution methods, it is not possible to determine how many copies have been distributed and to whom.

B)Every Medicare carrier and intermediary has implemented ASC X12 standards for payment and remittance advice. Many other payers have followed HCFA's lead and implemented the standard as well.

C)Yes. ASC X12 represents international standards development. North American and other countries have implemented ASC X12 standards for purchasing and financial transactions. It would be to their benefit to further leverage their investment in EDI translation software, hardware and communication infrastructure to utilize the health care transactions.

D)Over 300 payer, provider, vendor, and plan sponsor organizations currently participate in the development of the ASC X12 standards and implementation guides to meet the business needs of the entire health care industry. These organizations have experienced the benefits of mature standards as costs associated with developing and maintaining proprietary formats far exceed the investment necessary to implement a single set of health care EDI transactions.

Level of Specificity

A) The ASC X12 EDI transactions have been developed to meet the specific business needs identified by the standards developers and the health care industry.

B)See attached table of contents from the ASC X12 Insurance Committee's implementation guides.

C)ASC X12 standards incorporate the business requirements for exchanging information contained within other standards. The ASC X12 standards provides a vehicle for communicating other standards within the standards.

D)ASC X12 maintains over one thousand internal code sets to support the standards. Along with the internal code sets the ASC X12 standards reference over 350 external code sources such as:

  • Current Procedural Terminology (CPT) Codes from American Medical Association
  • Current Dental Terminology (CDT) Codes from American Dental Association
  • International Classification of Diseases Clinical Modification - (ICD-9-CM) Diagnosis from U.S. National Center for Health Statistics.

A) There are too many code sets to describe here. Refer to the ASC X12 standards publication.

B)Internal code sets are included within the ASC X12 standards publications and implementation guides. When external code sets are referenced within these documents, the source where the code sets can be obtained is listed.

C)When possible, the implementation guides will either include the external code sets or provide further information on how to obtain the external code sets. Internal code sets are included within the implementation guides.

D)Internal code sets are available to all users of the ASC X12 standards. Usage of the external code sets will vary by source and their ability to promote the usage of their code sets.

E)ASC X12 internal code sets follow the same processes defined for the development and maintenance of the EDI transactions. External code lists are maintained by the external code source's internal development procedures.

Relationships With Other Standards

A) ASC X12 strives to coordinate and incorporate the needs of the other standards development organizations such as Health Level 7 (HL7), National Council for Prescription Drug Programs (NCPDP), and the American Society for Testing and Materials into the ASC X12 standards.

B)See A).

C)See A).

D)Open communication in the development of the standards amongst the standards development organizations.

E)ASC X12 is the ANSI appointed standards development organization responsible for international EDI standards within the United States


G)Given the scope and responsibility for the development and maintenance of the EDI standards for the United States and the international community with respect to United States international standards, ASC X12 is only privy to the business needs which are brought forward and coordinated with other health care organizations. At this time, we are unaware of any gaps in the current standards for insurance.

Identifiable Costs

A) None applicable. ASC X12 does not license it standards.

B)The cost of acquiring the ASC X12 standards publication varies depending upon the source of the publications. Currently they are available from:

  • Data Interchange Standards Association (DISA) 703-548-7005.
  • Washington Publishing Corporation 800-972-4334
  • Industry user groups and associations
  • The Internet (,

G) The typical cost ranges from free to $415.00 for the full ASC X12 standards publication in either paper form or CD-ROM.

H)The cost/timeframe for education and training will depend upon the individuals and skill levels of the individuals within an organization. Some organizations have completed education and training within one week while others have taken longer.

The cost/timeframe for implementation depends upon the internal systems capabilities, systems development philosophy, hardware platform selected, EDI translator software, communication methodology and individual resources within an organization. Costs can range anywhere from free for a personal computer solution to well over $150,000 for midsize and mainframe systems. Some organizations have implemented the standards within a matter of days while other have taken months to achieve the same end result.