D39.1
D39.1 — Neoplasm of uncertain behavior of ovary
Non-billable headerICD-10-CM
D39.1 is a non-billable header ICD-10-CM code for neoplasm of uncertain behavior of ovary. It cannot be billed on its own: choose one of the more specific child codes below.
Use additional code
Add a secondary code to capture the detail described below.
- code to identify any functional activity.
Other codes that can never be billed with D39.1
These codes carry an Excludes1 note pointing at D39.1. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading D39.1 alone.
- D44Neoplasm of uncertain behavior of endocrine glands
Risk adjustment
D39.1 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 D39.1
3 child codes. Green means billable.
Related codes at this level
Codes that share D39. If D39.1 is not quite right, the correct code is usually one of these.
Questions about D39.1
- Is D39.1 a billable ICD-10-CM code?
- No. D39.1 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does D39.1 sit in the tabular list?
- Neoplasms (C00-D49), in the block Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48).