| Full description | Preterm labor second trimester with preterm delivery second trimester, fetus 5 |
| Billable | Yes |
| Chapter | Chapter 15: Pregnancy, childbirth and the puerperium (O00-O9A) |
| Section | Complications of labor and delivery (O60-O77) |
| Parent code | O60.12 — Preterm labor second tri w preterm delivery second trimester |