
What does the letter “B” mean on my Medicare number?
It’s important to understand that the letter codes in your Medicare number have nothing to do with enrollment in the various parts of Medicare that are also identified by a letter A, B, C, or D. In other words, it does not mean you are enrolled in Medicare Part B if your number ends with the code “B”.
What do the primary letter codes in Medicare claim numbers mean?
Following are descriptions of what the primary letter codes in all Medicare Claim Numbers indicate. “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 code D1 mean on a Medicare claim number?
If your suffix code is anything in the “C” category, your primary claimant parent’s Social Security Number, and not your own, will constitute the first nine numbers of your Medicare Claim Number. “D” alone indicates you are the widow of a primary claimant. D1, meanwhile, means you are a primary claimant’s widower.
What does M1 mean on a Medicare card?
Code “M”. “M” alone indicates you are enrolled in Medicare Part B but are not eligible for Medicare Part A coverage. 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 does the letter B mean at the end of Medicare number?
If you are married to or divorced from the living primary claimant, Code “B” will appear on your card.
What do the letters on your Medicare card mean?
All “F” codes are followed by a number to signify the relationship. Code H — indicates Medicare eligibility due to disability. HA means you are a disabled claimant. HB means you are the wife of a disabled claimant. HC means you are the child of a disabled claimant.
What does B mean on Medicare card?
Medicare Part B helps cover medically-necessary services like doctors' services and tests, outpatient care, home health services, durable medical equipment, and other medical services. Part B also covers some preventive services. Look at your Medicare card to find out if you have Part B.
What does the t mean at the end of a 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.
Is Medicare Advantage A or B?
Medicare Advantage Plans are another way to get your Medicare Part A and Part B coverage. Medicare Advantage Plans, sometimes called “Part C” or “MA Plans,” are offered by Medicare-approved private companies that must follow rules set by Medicare. Most Medicare Advantage Plans include drug coverage (Part D).
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.
Does Medicare Part B cover 100 percent?
Generally speaking, Medicare reimbursement under Part B is 80% of allowable charges for a covered service after you meet your Part B deductible. Unlike Part A, you pay your Part B deductible just once each calendar year. After that, you generally pay 20% of the Medicare-approved amount for your care.
Whats the difference between Medicare Part A and B?
Part A is hospital coverage, while Part B is more for doctor's visits and other aspects of outpatient medical care. These plans aren't competitors, but instead are intended to complement each other to provide health coverage at a doctor's office and hospital.
Who is eligible for Medicare Part B?
Be age 65 or older; Be a U.S. resident; AND. Be either a U.S. citizen, OR. Be an alien who has been lawfully admitted for permanent residence and has been residing in the United States for 5 continuous years prior to the month of filing an application for Medicare.
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 C1 mean after a Social Security number?
ChildWhat Do The Letters After A Social Security Or Medicare Number Mean?CodeIdentificationC1-C9Child – Includes minor, student or disabled childDAged Widow, age 60 or overD1Aged widower, age 60 or overD2Aged widow (2nd claimant)30 more rows•Jul 10, 2010
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 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 does "A" mean in Medicare?
“A” means you are a retired wage earner and the primary claimant. Typically, you paid into the Medicare system during your working years over a period of at least 40 quarters.
What is the suffix C in Medicare?
“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. If you are the first child, your suffix is C1; if you are the second child, your suffix is C2; if you are the third child, your suffix is C3; and so on. In all, numerical suffixes following C go all the way to number 9, depending on the order of birth of siblings. If your suffix code is anything in the “C” category, your primary claimant parent’s Social Security Number, and not your own, will constitute the first nine numbers of your Medicare Claim Number.
What does E mean in Social Security?
“E” alone 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. “E” may be a particularly complicated category given these convoluted variations. In all cases, the primary claimant’s Social Security Number will constitute the first nine digits of a Code “E” claimant’s Medicare number.
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, ...
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 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 is the B2 code?
B2 for a young wife with a child in her care. B3 for a second wife aged 62 or older. B4 for a second husband. If your suffix code is one of the above or any other code in the “B” category, your spouse’s or ex-spouse’s Social Security Number, and not your own, represents the first nine numbers of your Medicare Claim 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 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, ...