
“M” by itself indicates you are enrolled in Medicare Part B but are not eligible for Medicare Part A. To receive Part A coverage you must purchase it. M1 indicates you are enrolled in Part B and are also eligible for coverage under Medicare Part A but have refused Part A coverage.
What do the letters on my Medicare card mean?
What do the Medicare letters mean? The four different parts of Medicare are each identified by a letter: A, B, C and D. The number displayed on your Medicare card, however, is known as the Medicare Beneficiary Identifier and is randomly generated for you.
What does the “t” mean on my Medicare card?
“T” may indicate that you are eligible for Medicare Part A benefits but are not eligible for retirement benefits. It may also indicate that your Medicare eligibility is due to chronic kidney disease.
What does B mean on a Medicare card?
“B” by itself means you are the wife of the primary claimant, and are at least 62 years old. Other Medicare suffixes in the “B” category include: B1 for the husband (62 years or older) of a primary claimant
What is the difference between M1 and T code for Medicare?
M1 indicates you are enrolled in Part B and are also eligible for coverage under Medicare Part A but have refused Part A coverage. Code T – indicates the retiree is eligible for Medicare Part A benefits but not eligible for retirement benefits.

What does the letter M stand for on a Medicare card?
*M = has Part B Medicare only, no SSA benefit. *T = has A and B Medicare, no SSA benefit. W = disabled widow. WA = railroad retirement.
What does the letter mean after my Social Security number?
claim numberThe letters at the end of a SSN indicate the claim number for a SSI or Social Security beneficiary. Per the SSA: "If you are an SSI beneficiary, your claim number is your nine-digit Social Security Number (SSN) (000-00-0000) followed by two letters such as EI, DI, DS, DC.
What does the letter B after the Social Security number on a Medicare card mean?
wifeThe Medicare people simply use the Social Security claim number as your Medicare number. Currently, your wife is claiming benefits on your account. “B” is the symbol the Social Security Administration uses to denote wife's benefits. When you die, your wife will be claiming widow's benefits on your record.
What does T stand for in Medicare number?
According to Social Security's code list, “T” means the person has elected to receive only health insurance benefits (no Social Security) and is entitled to Medicare Part A under deemed or real provisions or fully insured.
What are the 3 main types of Social Security benefits?
Social Security Benefits: Retirement, Disability, Dependents, and Survivors (OASDI)
What does D mean on a Social Security award letter?
Aged Widow, age 60 orD. Aged Widow, age 60 or over. D1. Aged widower, age 60 or over.
What does C1 mean at the end of a Medicare number?
Their SSN will be the first nine digits on your Medicare card. When you are the child of a primary claimant, code “C” will appear. Suffixes following “C” indicate your relationship to the primary claimant. “C1” means you are the first child, “C2” means you are the second child and so forth.
How do I read my Medicare card number?
The IRN appears to the left of the patient's name on their Medicare card. This is not a unique identifier. While your Individual Reference Number is the number to the left of your name on your card, your Medicare Card Number is the 10 digit number that appears above your name, across the top section of the card.
What does D7 after Medicare number mean?
D2 for the second widow of a primary claimant. D3 for the second widower. D4 for certain remarried widows. D5 for the certain remarried widowers. D16 and D7 for certain surviving divorced wives.
What is the new Medicare number format?
A Medicare MBI number contains 11 characters, which are randomly generated without underlying meaning. The MBI number is a string of numbers and upper-case letters, which will include an arbitrary combination of digits (1 through 9) and any letters in the alphabet except B, I, L, O, S, and Z.
What does HB mean in Medicare?
HB means you are the wife of a disabled claimant. HC means you are the child of a disabled claimant. Codes J & K – these categories are for workers and spouses respectively who become eligible for special Medicare benefits without drawing Social Security.
What is the difference between B1 and B1?
B applies to a wife drawing on a husband’s record, while B1 is for a husband drawing on a wife’s record. Numerical suffixes continue to 9 (with B9 being the Medicare number suffix for a third husband). The spouse’s or ex-spouse’s Social Security Number will be the first nine numbers for anyone with the suffix code in the “B” category.
What does the A on Medicare number mean?
“A” at the end of your Medicare number indicates you are a retired wage earner and primary claimant. The numerical part of your Medicare number matches your Social Security Number.
What does the suffix A mean on Medicare?
Besides the letter A, which indicates you are a primary claimant who has paid into the Medicare system as a wage earner, there are 33 other common codes that appear at the end of Medicare Claim Numbers to identify the nature of eligibility.
What does HA code mean?
Code H. “H” indicates Medicare eligibility is due to disability. HA means you are a disabled claimant, HB means you are the wife of a disabled claimant, and HC means you are the child of a disabled claimant. If your Medicare number includes the HA code, your Social Security appears in your Medicare number. If your Medicare number includes the HB ...
What is the HA code on my Medicare card?
If your Medicare number includes the HA code, your Social Security appears in your Medicare number. If your Medicare number includes the HB or HC code, your disabled spouse’s or parent’s Social Security number represents the first nine digits of your Medicare number.
How many digits should be in a Medicare claim?
The first nine digits of a Medicare Claim Number should match the nine digits of the cardholder’s Social Security Number or, often, the nine digits of the cardholder’s spouse’s, parent’s, or child’s Social Security Number. Whether the nine digits of your Medicare number match your Social Security Number or another person’s Social Security Number ...
What does the suffix "E" mean in a divorce?
“E” by itself indicates you are the widowed mother of a primary claimant. Other suffixes in the “E” category include E1 for the surviving divorced mother of a primary claimant; E2 for the second widowed mother of a primary claimant ; E3 for the second divorced mother of the primary claimant; E4 for the primary claimant’s widowed father; and E5 for the primary claimant’s surviving divorced father.
What does C mean in a claim?
Code C. “C” indicates you are the child of a primary claimant. Numerical suffixes following “C” indicate which child you are in relation to the primary claimant. For example, if you are the first child, your suffix is C1; if you are the second child, your suffix is C2; and so on. If your suffix code is in the “C” category, ...
What do the letters after a Social Security number mean?
What do the letters after a Social Security or Medicare number mean? The Social Security number followed by one of these codes is often referred to as a claim number. We assign these codes once you apply for benefits.
What is the claim number for Medicare?
These letter codes may appear on correspondence you receive from Social Security or on your Medicare card. They will never appear on a Social Security card. For example, if the wage earner applying for benefits and your number is 123-45-6789, then your claim number is 123-45-6789 A . This number will also be used as your Medicare claim number, ...
