The “Other Insured’s Name” indicates that there is a holder of another policy that may cover the patient.

NUCC INSTRUCTIONS: If Item Number 11d is marked, complete fields 9, 9a, and 9d, otherwise leave blank. When additional group health coverage exists, enter other insured’s full last name, first name, and middle initial of the enrollee in another health plan if it is different from that shown in Item Number 2. If the insured uses a last name suffix (e.g., Jr, Sr), enter it after the last name and before the first name. Titles (e.g., Sister, Capt, Dr) and professional suffixes (e.g., PhD, MD, Esq) should not be included with the name.

Use commas to separate the last name, first name, and middle initial. A hyphen can be used for hyphenated names. Do not use periods within the name.

MEDICARE INSTRUCTIONS- Enter the last name, first name, and middle initial of the enrollee in a Medigap policy if it is different from that shown in item 2. Otherwise, enter the word SAME. If no Medigap benefits are assigned, leave blank. This field may be used in the future for supplemental insurance plans.

NOTE: Only participating physicians and suppliers are to complete item 9 and its subdivisions and only when the beneficiary wishes to assign his/her benefits under a MEDIGAP policy to the participating physician or supplier.

Participating physicians and suppliers must enter information required in item 9 and its subdivisions if requested by the beneficiary. Participating physicians/suppliers sign an agreement with Medicare to accept assignment of Medicare benefits for all Medicare patients. A claim for which a beneficiary elects to assign his/her benefits under a Medigap policy to a participating physician/supplier is called a mandated Medigap transfer. (See chapter 28.)

Medigap - Medigap policy meets the statutory definition of a "Medicare supplemental policy" contained in §1882(g)(1) of title XVIII of the Social Security Act (the Act) and the definition contained in the NAIC Model Regulation that is incorporated by reference to the statute. It is a health insurance policy or other health benefit plan offered by a private entity to those persons entitled to Medicare benefits and is specifically designed to supplement Medicare benefits. It fills in some of the "gaps" in Medicare coverage by providing payment for some of the charges for which Medicare does not have responsibility due to the applicability of deductibles, coinsurance amounts, or other limitations imposed by Medicare . It does not include limited benefit coverage available to Medicare beneficiaries such as "specified disease" or "hospital indemnity" coverage. Also, it explicitly excludes a policy or plan offered by an employer to employees or former employees, as well as that offered by a labor organization to members or former members.

Do not list other supplemental coverage in item 9 and its subdivisions at the time a Medicare claim is filed. Other supplemental claims are forwarded automatically to the private insurer if the private insurer contracts with the A/B MAC (B) or DME MAC to send Medicare claim information electronically. If there is no such contract, the beneficiary must file his/her own supplemental claim.