-- Premature Rupture Of Membranes O42.90

--- Full-term, Unspecified As To Length Of Time Between Rupture And Onset Of Labor O42.92

--- With Onset Of Labor

---- Within 24 Hours O42.00

----- At Or After 37 Weeks Gestation, Onset Of Labor Within 24 Hours Of Rupture O42.02

----- Pre-term O42.01-

---- After 24 Hours O42.10

----- At Or After 37 Weeks Gestation, Onset Of Labor More Than 24 Hours Following Rupture O42.12

----- Pre-term O42.11-

--- At Or After 37 Weeks Gestation, Unspecified As To Length Of Time Between Rupture And Onset Of Labor O42.92

--- Pre-term O42.91-