O42.9
O42.9: Premature rupture of membranes, unspecified as to length of time between rupture and onset of labor
Non-billable headerICD-10-CM
O42.9 is a non-billable header ICD-10-CM code for premature rupture of membranes, unspecified as to length of time between rupture and onset of labor. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead O42.9
3 child codes. Green means billable.
- O42.90Premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, unspecified weeks of gestation
- O42.91Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor
- O42.92Full-term premature rupture of membranes, unspecified as to length of time between rupture and onset of labor