| Full description | Hydrops fetalis due to other and unspecified hemolytic disease |
| Billable | No — use a more specific child code |
| Chapter | Chapter 16: Certain conditions originating in the perinatal period (P00-P96) |
| Section | Hemorrhagic and hematological disorders of newborn (P50-P61) |
| Parent code | P56 — Hydrops fetalis due to hemolytic disease |