O42.0: Premature rupture of membranes, onset of labor within 24 hours of rupture |
| O42.00: Premature rupture of membranes, onset of labor within 24 hours of rupture, unspecified weeks of gestation |
| O42.01: Preterm premature rupture of membranes, onset of labor within 24 hours of rupture |
| O42.02: Full-term premature rupture of membranes, onset of labor within 24 hours of rupture |