Current

O01 — Hydatidiform mole

Part of Chapter 15: Pregnancy, childbirth and the puerperium , block Pregnancy with abortive outcome (O00-O08) .

Official Notes

Use Additional Code

code from category O08 to identify any associated complication.

Excludes1

chorioadenoma (destruens) ( D39.2 )

Excludes1

malignant hydatidiform mole ( D39.2 )

Child Codes

Referenced By

Official notes on these codes cite O01.

FY 2027 effective October 1, 2026 · CDC NCHS and CMS