Medicare Blog

what does m mean at end of medicare card number

by Therese Heidenreich Published 2 years ago Updated 1 year ago
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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

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 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 “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.

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What does the 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.

What do the letters at the end of a Medicare number 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 is the new Medicare number format?

On a Medicare card, an MBI will appear similar to this: 1EG4-TE5-MK73. The second, fifth, eighth, and ninth characters are always letters while the first, fourth, seventh, tenth, and eleventh characters are always numbers. You can visit cms.gov for more information on the format of an MBI.

What are the numbers on my Medicare card?

individual reference number (IRN) A number that represents the position of a person on a Medicare card. For example, a person who is listed second on a Medicare Card has an IRN of 2. The IRN appears to the left of the patient's name on their Medicare card.

Do Medicare numbers have letters?

MBIs are numbers and upper-case letters. 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.

How do I decode my Medicare number?

How does the MBI look on the card? The MBI's 2nd, 5th, 8th, and 9th characters are always letters. Characters 1, 4, 7, 10, and 11 are always numbers. The 3rd and 6th characters are letters or numbers.

What letters are not in a Medicare number?

MBI will contain Numbers and letters (Uppercase), that will use 0 to 9 numbers and all letters from A to Z, they have excluded S,L,O,I,B and Z so that will help all characters to easier to read. The MBI's 2nd, 5th, 8th, and 9th characters will always be a letter.

What is 11 digit Medicare number?

A complete Medicare number requires 11 digits in total. This includes your 10-digit Medicare number on your card followed by the unique reference number that appears next to your name. Please take extra care when entering you Medicare Number, it is extremely important to ensure it is 100% correct.

Does your Medicare card number change?

You'll have the same Medicare number that you did before, only the last digit will change....Replacing your lost, stolen or damaged cardusing your Medicare online account through myGov.the Express Plus Medicare mobile app.calling the Medicare program.

What does the M1 suffix mean on Medicare?

If a person is not eligible for Part B coverage but not Part A, Code “M” will appear on their card. If you are eligible for Part A but have refused it, the “M1” suffix will appear. Medicare Claim Numbers ending in “T” mean you are eligible for for Medicare Part A, but not for retirement benefits. This could be because you suffer from chronic kidney ...

How many digits are in Medicare?

The first nine digits of your medicare number should look familiar to you. Most times, they match your social security number. However, there are some cases where it will be the SSN of your spouse, parent or child instead.

What is the Medicare code for a wife?

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 is the Medicare code for primary beneficiary?

Relationships to the Primary Beneficiary Codes. The most common code is code “A”. This simply means you are the primary claimant who has become eligible for Medicare through paying into the Medicare system for over 40 quarters.

What is the code for Medicare if you are married?

If you are married to or divorced from the living primary claimant, Code “B” will appear on your card. Their SSN will be the first nine digits on your Medicare card.

What does HC mean in Medicare?

“HA” will appear for the disabled claimant, while HB means you are the wife of a disabled claimant (62 or over). “HC” is for the child of a disabled claimant .

Where is my Medicare claim number?

Your Medicare Claim Number is located on your Medicare card underneath the beneficiary name. Providers use this number to provide Medicare covered services. It is also the number you will provide to the Social Security Administration when discussing your Medicare account and terms. The first nine digits of your medicare number should look familiar ...

What is the C code for Medicare?

Code C – this category applies to child Medicare benefi­ciaries. Numerical suffixes following “C” indicate the child’s relationship to the primary claimant. The youngest child gets code C1, the next youngest gets C2, and so on through C9 and then from CA to CZ.

When did Obama end Medicare cards?

President Obama signed a bill in 2015 that will end the use of these numbers on Medicare cards. Medicare has four years to start issuing cards with new identi­fiers.

What is a J and K code?

Codes J & K – these categories are for workers and spouses respec­tively who become eligible for special Medicare benefits without drawing Social Security. Varying codes apply depending on whether the worker has enough quarters of employment to earn Part A coverage or if they have to pay for it separately.

What is a W1 card?

W is for widows and W1 is for widowers, while those who’ve been previ­ously married may have different W‑category codes. Most retiree’s Medicare cards currently begin with their Social Security number, which is the most valuable piece of infor­mation for an identity thief.

What is the code for widows?

Code E – this category applies to widows and widowers who are also parents of quali­fying children. “E” is a partic­u­larly compli­cated category given the many varia­tions.

What does the number portion of a spouse's Social Security number mean?

The number portion could be your spouse’s Social Security number to indicate you qualify for benefits because of your relationship to them. The nature of your eligi­bility is then indicated by the letter code that follows.

Does Medicare card have a letter code?

Letter codes following the Social Security number on Medicare cards do not indicate the type of insurance.

What is the Medicare card number?

The number displayed on your Medicare card, however, is known as the Medicare Beneficiary Identifier and is randomly generated for you.

How many characters are in a Medicare card?

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.

What is Medicare Part A?

Medicare Part A is hospital insurance and provides coverage for inpatient stays at hospitals and skilled nursing care facilities, among other inpatient services.

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.

How many Medicare Supplement Plans are there?

There are 10 Medicare Supplement Plans to choose from, identified by letters: Plan A, B, C, D, F, G, K, L, M and N. Note that Medigap coverage options are referred to as “plan” (e.g., Medigap Plan A) as opposed to “part” (Medicare Part A hospital insurance).

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 is the Medicare number?

This is the number every Medicare recipient should provide in all communication with the Social Security Administration about his or her Medicare account. This is also the number medical providers will need in order to provide Medicare-covered services to a Medicare recipient.

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 is the suffix for a third husband?

Numerical suffixes in the “B” category continue all the way to 9 (with B9 being the Medicare number suffix for a third husband). If your suffix code is anything in the “B” category, your spouse’s or ex-spouse’s Social Security Number, and not your own, will constitute the first nine numbers of your Medicare Claim Number.

What does the suffix "E" mean in a claim?

“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.

How many digits are in Medicare?

Whether the nine digits of your Medicare number match your Social Security Number or another person’s Social Security Number depends on the nature of your eligibility for Medicare. The nature of your eligibility for Medicare is also reflected in the letter code immediately following the numerical portion of your Medicare number.

What is the suffix for a parent?

“F” is the parent category, with suffixes for a primary claimant’s father (F1), mother (F2), stepfather (F3), stepmother (F4), adoptive father (F5), and adoptive mother (F6). There is no “F” suffix without a number following it. The primary claimant child’s Social Security Number will constitute the first nine digits of a Code “F” claimant’s Medicare number.

Why did Medicare send out new cards?

To help remedy the problem of Medicare fraud, the Centers for Medicare & Medicaid Services (CMS) sent new Medicare cards to all beneficiaries in 2018. On the new cards, the Social Security number was replaced by the Medicare claim number to help better protect the identity of each beneficiary and make it harder for someone to commit fraud.

What is the Medicare claim number?

That means your Medicare claim number is the same as the 11-character series of numbers and letters on the front of your red, white and blue Medicare card.

What is a CMS-1490S?

If for some reason you must file a Medicare claim yourself, you must complete the Patient Request for Medical Payment (CMS-1490S) along with an itemized bill for your services or items and a letter detailing the reason for filing the claim yourself.

What letters do you not use on Medicare claim number?

Your Medicare claim number does not use the letters S, L, O, I, B or Z, to avoid confusion.

How long does it take to track Medicare claims?

Once your claim is filed, you may track it online in your MyMedicare.gov account within 24 hours of filing. You will also receive a Medicare Summary Notice in the mail every three months detailing all your claims for that period.

Does Medicare use Social Security numbers?

Medicare once used a beneficiary’s Social Security number to file claims. But the Medicare program loses billions of dollars to fraud every year, and using a person’s Social Security number makes it easier for people who commit fraud to steal identities and abuse Medicare benefits.

Do you have to file a claim on your own with Medicare?

Medicare beneficiaries generally do not have to file claims on their own. When you receive care, your health care provider will take your Medicare card and use the claim number on the front of your card to file a claim on your behalf. According to Medicare rules, health care providers have one year from the date of service to file a claim.

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