C76 — Malignant neoplasm of other and ill-defined sites

Not billable

Is C76 billable?

No — C76 is a non-billable header code. C76 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 11 billable codes beneath C76.

Billable codes under this header

C76 at a glance

Code	C76
Description	Malignant neoplasm of other and ill-defined sites
Billable	No — header code
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Excludes1 — never code together

The conditions below can never be reported together with C76 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

malignant neoplasm of female genitourinary tract NOS (C57.9)
malignant neoplasm of male genitourinary tract NOS (C63.9)
malignant neoplasm of lymphoid, hematopoietic and related tissue (C81-C96)
malignant neoplasm of skin (C44.-)
malignant neoplasm of unspecified site NOS (C80.1)

What codes fall under C76? (7)

How long has C76 existed?

C76 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

Which codes are confused with C76?

ICD-10-CM declares these codes mutually exclusive with C76 — exactly one of each pair can be correct for a given encounter.