Q86.2 — Dysmorphism due to warfarin
Q86.2 is a billable, specific ICD-10-CM code for dysmorphism due to warfarin. It is valid for submission on a claim.
Excludes2 inherited from the categories above Q86.2
Also inherited, and the opposite of Excludes1: these conditions are not part of Q86.2, but a patient can have both, so you may code both.
Other codes that can never be billed with Q86.2
These codes carry an Excludes1 note pointing at Q86.2. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading Q86.2 alone.
- P04.1Newborn affected by other maternal medication
Risk adjustment
Q86.2 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.
How Q86.2 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to Q86.2.
- Dysmorphism›warfarin
- Syndrome›malformation, congenital, due to›warfarin
Code history
Q86.2 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Related codes at this level
Codes that share Q86. If Q86.2 is not quite right, the correct code is usually one of these.
Questions about Q86.2
- Is Q86.2 a billable ICD-10-CM code?
- Yes. Q86.2 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does Q86.2 sit in the tabular list?
- Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0), in the block Other congenital malformations (Q80-Q89).