CMS 1500 FORM Field 11 b - Other Claim ID

Field 11 b - Other Claim ID


The “Other Claim ID” is another identifier applicable to the claim.

NUCC INSTRUCTIONS: Enter the “Other Claim ID.” Applicable claim identifiers are designated by the NUCC.

When submitting to Property and Casualty payers, e.g. Automobile, Homeowner’s, or Workers’ Compensation insurers and related entities, the following qualifier and accompanying identifier has been designated for use:

Y4 Agency Claim Number (Property Casualty Claim Number)

Enter the qualifier to the left of the vertical, dotted line. Enter the identifier number to the right of the vertical, dotted line.

FOR WORKERS’ COMPENSATION OR PROPERTY & CASUALTY: Required if known. Enter the claim number assigned by the payer.

MEDICARE INSTRUCTIONS - Form version 08/05: Enter employer's name, if applicable. If there is a change in the insured's insurance status, e.g., retired, enter either a 6-digit (MM | DD | YY) or 8-digit (MM | DD | CCYY) retirement date preceded by the word, "RETIRED."

Form version 02/12: provide this information to the right of the vertical dotted line.

    • Related Articles

    • Field 10 d - Claim Codes

      The “Claim Codes” identify additional information about the patient’s condition or the claim. NUCC INSTRUCTIONS: When applicable, use to report appropriate claim codes. Applicable claim codes are designated by the NUCC. Please refer to the most ...
    • Field 19 - Additional Claim Information (Designated by NUCC)

      “Additional Claim Information” identifies additional information about the patient’s condition or the claim. NUCC INSTRUCTIONS: Please refer to the most current instructions from the public or private payer regarding the use of this field. Report the ...
    • Field 1a - Insured's ID Number

      Field 1a is the Insured's ID Number. This information identifies the insured to the payer. NUCC INSTRUCTIONS: Enter the insured’s ID number as shown on insured’s ID card for the payer to which the claim is being submitted. If the patient has a unique ...
    • FIELD 25- Federal Tax ID Number

      The “Federal Tax ID Number” is the unique identifier assigned by a federal or state agency. NUCC INSTRUCTIONS: Enter the “Federal Tax ID Number” (employer ID number or SSN) of the Billing Provider identified in Item Number 33. This is the tax ID ...
    • FIELD 24I- ID Qualifier [lines 1–6]

      If the provider does not have an NPI number, enter the appropriate qualifier and identifying number in the shaded area. There will always be providers who do not have an NPI and will need to report non-NPI identifiers on their claim forms. The ...