The form CMS 18 (and 18SP) is used to establish entitlement to Hospital Insurance (Part A) and Supplementary Medical Insurance (Part B) by individuals who do not qualify for entitlement based upon entitlement to a Social Security or Railroad Retirement benefits.
The latest form for Application for Enrollment in Medicare Part A, Internet Claim (iClaim) Application Screen, Modernized Claims System and Consolidated Claim (CMS-18F5) expires 2021-08-31 and can be found here.
Document Name |
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Form |
Form |
Form and Instruction |
Form and Instruction |
Form and Instruction |
Form and Instruction |
Justification for No Material/Nonsubstantive Change |
Justification for No Material/Nonsubstantive Change |
Supplementary Document |
Supplementary Document |
Supporting Statement A |
Supporting Statement A |
Supplementary Document |
Supplementary Document |