O09.829 — Supervision of pregnancy with history of in utero procedure during previous pregnancy, unspecified trimester
O09.829 is a billable, specific ICD-10-CM code for supervision of pregnancy with history of in utero procedure during previous pregnancy, unspecified trimester. It is valid for submission on a claim.
Excludes1 — never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
- supervision of pregnancy affected by in utero procedure during current pregnancy (O35.7)
Risk adjustment
O09.829 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
O09.829 is named in 1 Medicare coverage policy — 1 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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Related codes at this level
Codes that share O09.82. If O09.829 is not quite right, the correct code is usually one of these.
- O09.821Supervision of pregnancy with history of in utero procedure during previous pregnancy, first trimester
- O09.822Supervision of pregnancy with history of in utero procedure during previous pregnancy, second trimester
- O09.823Supervision of pregnancy with history of in utero procedure during previous pregnancy, third trimester
Questions about O09.829
- Is O09.829 a billable ICD-10-CM code?
- Yes. O09.829 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does O09.829 sit in the tabular list?
- Pregnancy, childbirth and the puerperium (O00-O9A), in the block Supervision of high risk pregnancy (O09).
- What cannot be coded together with O09.829?
- O09.829 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.