Is O09.90 a billable ICD-10-CM code?

Yes. O09.90 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does O09.90 sit in the tabular list?

Pregnancy, childbirth and the puerperium (O00-O9A), in the block Supervision of high risk pregnancy (O09).

O09.90

O09.90 — Supervision of high risk pregnancy, unspecified, unspecified trimester

Billable / specific codeICD-10-CMPOA exempt

O09.90 is a billable, specific ICD-10-CM code for supervision of high risk pregnancy, unspecified, unspecified trimester. It is valid for submission on a claim.

Risk adjustment

O09.90 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.

Medicare coverage

O09.90 is named in 6 Medicare coverage policies — 6 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

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Code history

O09.90 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 O09.9. If O09.90 is not quite right, the correct code is usually one of these.

Questions about O09.90

Is O09.90 a billable ICD-10-CM code?: Yes. O09.90 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does O09.90 sit in the tabular list?: Pregnancy, childbirth and the puerperium (O00-O9A), in the block Supervision of high risk pregnancy (O09).