Medicare Blog

what does an m mean on the end of your medicare id card

by Dr. Neha Conroy MD Published 2 years ago Updated 1 year ago
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“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.

Code M – is used for someone who is enrolled in Medicare Part B but is not yet eligible for Medicare Part A coverage. M1 indicates you are enrolled in Part B and are also eligible for coverage under Medicare Part A but have refused Part A coverage.May 19, 2016

Full Answer

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 “a” at the end of my 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 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 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”.

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What do the letters at the end of Medicare numbers mean?

After the numerical sequence, there will be a letter or a letter followed by another number. These codes indicate Medicare eligibility. For example, assume you are the wife (62 years or older) of the primary claimant, and your husband's SSN is 555-55-5555. Your Medicare number would be 555-55-5555-B.

What do the letters in Medicare mean?

There are four parts of Medicare: Part A, Part B, Part C, and Part D. Part A provides inpatient/hospital coverage. Part B provides outpatient/medical coverage. Part C offers an alternate way to receive your Medicare benefits (see below for more information). Part D provides prescription drug coverage.

How do I read my Medicare 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 letters are not used in Medicare numbers?

We'll use numbers 0-9 and all letters from A to Z, except for S, L, O, I, B, and Z. This will help the characters be easier to read. If you use lowercase letters, our system will convert them to uppercase letters.

What does the B mean after the Medicare number?

Code B. “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.

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).

What does letter B after Social Security number mean?

Aged wife, age 62 or overB. Aged wife, age 62 or over. B1. Aged husband, age 62 or over.

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 do the letters on my Medicare card mean?

What do the letters on your Medicare card mean? The Medicare number displayed on Medicare cards (known as an MBI, or Medicare Beneficiary Identifier) is 11 characters long: The 2nd, 5th, 8th and 9th characters are always a letter, and the 3rd and 6th characters are sometimes a letter. All other characters will be numbers, and the letters S, L, O, ...

What is Medicare Part B?

Medicare Part B is medical insurance and provides coverage for outpatient doctor’s appointments and medical devices. Medicare Part C, also known as Medicare Advantage, provides coverage for everything found in Part A and Part B through one plan provided by a private insurer.

What is Medicare Supplement Insurance?

Medicare Supplement Insurance, also called Medigap, uses a letter system to identify its plans. Medicare Supplement Insurance is used in conjunction with Part A and Part B of Medicare to provide coverage for certain out-of-pocket expenses like some Medicare deductibles and coinsurance.

What is the meaning of MBI?

All other characters will be numbers, and the letters S, L, O, I, B and Z will never be used. The MBI is randomly generated and is “non-intelligent,” which means it contains no hidden or special meaning and is therefore more difficult for someone to use to steal your identity or commit fraud.

Does Medicare cover dental insurance?

Many Medicare Advantage plans may also cover additional benefits not covered by Part A and Part B, such as prescription drugs, dental, vision, hearing, wellness programs like SilverSneakers and more. Medicare Part D provides coverage exclusively for prescription drugs.

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 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 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 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, ...

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 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.

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 ...

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 is my Medicare number?

There is an easy answer to this question. Your Medicare number will be their Social Security number with a “B6” if you are the divorced spouse and will be “D6” if you are the divorced surviving spouse.

Why do people have an A on their Medicare card?

Therefore, your friends and co-workers have an “A” on their Medicare card because they are already receiving their Social Security check. There are more than 30 letter codes which can be attached to a Social Security number to make up a person’s Medicare number with “A” being the most common.

What does an A on my Social Security number mean?

An “A” at the end of your Social Security number indicates that you receive Medicare benefits because you paid into the program while you were working. If your Medicare eligibility is based on someone else’s work history, such as a current spouse, deceased spouse, or ex-spouse, yours will be a completely different Social Security number followed by ...

What does a D mean on a spouse's Social Security number?

If you are the spouse of a deceased spouse that is claiming that deceased spouse’s Social Security benefits and now you are receiving Medicare benefits, then your Medicare number will be the deceased spouse’s Social Security number ending in a “D”.

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