| Billable | No — use a more specific child code |
| Chapter | Chapter 15: Pregnancy, childbirth and the puerperium (O00-O9A) |
| Section | Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48) |
| Parent code | O36.82 — Fetal anemia and thrombocytopenia |
| Requires 7th character | Yes |