Current
O42 — Premature rupture of membranes
Part of Chapter 15: Pregnancy, childbirth and the puerperium , block Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48) .
Child Codes
- O42.0 Premature rupture of membranes, onset of labor within 24 hours of rupture Has subcodes
- O42.1 Premature rupture of membranes, onset of labor more than 24 hours following rupture Has subcodes
- O42.9 Premature rupture of membranes, unspecified as to length of time between rupture and onset of labor Has subcodes
FY 2027 effective October 1, 2026 · CDC NCHS and CMS