Current
O20 — Hemorrhage in early pregnancy
Part of Chapter 15: Pregnancy, childbirth and the puerperium , block Other maternal disorders predominantly related to pregnancy (O20-O29) .
Official Notes
Includes
hemorrhage before completion of 20 weeks gestation
Excludes1
pregnancy with abortive outcome (O00-O08)
Child Codes
Referenced By
Official notes on these codes cite O20.
FY 2027 effective October 1, 2026 · CDC NCHS and CMS