O60.02 — Preterm labor without delivery, second trimester
O60.02 is a billable, specific ICD-10-CM code for preterm labor without delivery, second trimester. It is valid for submission on a claim.
Other codes that can never be billed with O60.02
These codes carry an Excludes1 note pointing at O60.02. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading O60.02 alone.
- O47False labor
Risk adjustment
O60.02 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 O60.02 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 O60.02.
- Pregnancy›complicated by›preterm labor›second trimester›without delivery
- Pregnancy›complicated by›preterm labor›without delivery›second trimester
Code history
O60.02 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 O60.0. If O60.02 is not quite right, the correct code is usually one of these.
Questions about O60.02
- Is O60.02 a billable ICD-10-CM code?
- Yes. O60.02 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does O60.02 sit in the tabular list?
- Pregnancy, childbirth and the puerperium (O00-O9A), in the block Complications of labor and delivery (O60-O77).
- What cannot be coded together with O60.02?
- O60.02 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above O60.02 (O60) and apply to it just the same.