US · guidance
CMS Pub. 100-04, ch. 32, § 360.3.6
Denial - Military Personnel/Eligible Dependents
The term Medicare beneficiary identifier (Mbi) is a general term describing a beneficiary's Medicare identification
number. For purposes of this manual, Medicare beneficiary identifier references both the Health Insurance Claim
Number (HICN) and the Medicare Beneficiary Identifier (MBI) during the new Medicare card transition period and after
for certain business areas that will continue to use the HICN as part of their processes.
MODEL DENIAL NOTICE A
(MAC'S NAME AND ADDRESS)
Date: ______________
Beneficiary: ____________________
Claim Number ________________
DETERMINATION ON EMERGENCY HOSPITAL SERVICES
We are sorry, but payment cannot be made for your stay from________ through________ at (hospital).
Under the law, medical services that have been furnished by a federal hospital to retired members of the armed services,
or their eligible dependents, are not covered under the Medicare program.
If you have questions about this notice, you may call 1-800-MEDICARE (1-800-633-4227) for additional information.
If you believe the determination is not correct, you may request a redetermination. You must file your request within
120 days from the date you receive this notice. A request for a redetermination must be filed either on Form CMS-20027
or on a written request that includes all of the elements listed below.
• Beneficiary name
• Medicare beneficiary identifier
• Specific service and/or item(s) for which a redetermination is being requested
• Specific date(s) of service
• Signature of the beneficiary or the beneficiary’s authorized or appointed representative.
You may send the request to our address listed above. Please keep a copy of any written correspondence for your files.
Sincerely,
History
(Rev. 4203, Issued: 01-18-19, Effective: 02-19-19, Implementation: 02-19-19)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-08-25
- Edition
- iom-2026-08-25
- Content hash
f334fd48f1283f197fc07003ff96c74aac34d62e170722071e665e2145d3ef68
The link goes to the issuing authority’s own document — the one we read to produce this record. Where a source publishes whole titles rather than sections, your browser may need a moment to jump to the provision.
Unofficial copy of government-published law, reproduced from official sources with full provenance. Not an official publication; verify against official sources before relying on it in a filing. Records in the 'guidance' corpus, and only that corpus, are sub-regulatory (interpretive guidelines, survey procedures) and are not binding law. Validity bounds follow each jurisdiction's declared temporalBasis.