O42.911 | Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, first trimester | BILLABLE CODE |
O42.912 | Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, second trimester | BILLABLE CODE |
O42.913 | Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, third trimester | BILLABLE CODE |
O42.919 | Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, unspecified trimester | BILLABLE CODE |