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C69

C69Malignant neoplasm of eye and adnexa

Non-billable headerICD-10-CM

C69 is a non-billable header ICD-10-CM code for malignant neoplasm of eye and adnexa. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • malignant neoplasm of connective tissue of eyelid (C49.0)
  • malignant neoplasm of eyelid (skin) (C43.1-, C44.1-)
  • malignant neoplasm of optic nerve (C72.3-)

Other codes that can never be billed with C69

These codes carry an Excludes1 note pointing at C69. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading C69 alone.

  • C71Malignant neoplasm of brain
  • C47.0Malignant neoplasm of peripheral nerves of head, face and neck
  • C49.0Malignant neoplasm of connective and soft tissue of head, face and neck

Risk adjustment

C69 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead C69

9 child codes. Green means billable.

Questions about C69

Is C69 a billable ICD-10-CM code?
No. C69 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does C69 sit in the tabular list?
Neoplasms (C00-D49), in the block Malignant neoplasms of eye, brain and other parts of central nervous system (C69-C72).
What cannot be coded together with C69?
C69 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.