Z85.84 — Personal history of malignant neoplasm of eye and nervous tissue
Z85.84 is a non-billable header ICD-10-CM code for personal history of malignant neoplasm of eye and nervous tissue. It cannot be billed on its own: choose one of the more specific child codes below.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
Excludes2 inherited from the categories above Z85.84
Also inherited, and the opposite of Excludes1: these conditions are not part of Z85.84, but a patient can have both, so you may code both.
Risk adjustment
Z85.84 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 history
Z85.84 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Code to one of these instead Z85.84
3 child codes. Green means billable.
Related codes at this level
Codes that share Z85.8. If Z85.84 is not quite right, the correct code is usually one of these.
- Z85.81Personal history of malignant neoplasm of lip, oral cavity, and pharynx
- Z85.82Personal history of malignant neoplasm of skin
- Z85.83Personal history of malignant neoplasm of bone and soft tissue
- Z85.85Personal history of malignant neoplasm of endocrine glands
- Z85.89Personal history of malignant neoplasm of other organs and systems
Questions about Z85.84
- Is Z85.84 a billable ICD-10-CM code?
- No. Z85.84 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does Z85.84 sit in the tabular list?
- Factors influencing health status and contact with health services (Z00-Z99), in the block Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99).