ICD-10-CM FY2027 diagnosis code

O42.00: Premature rupture of membranes, onset of labor within 24 hours of rupture, unspecified weeks of gestation

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

O42.00 is a billable ICD-10-CM diagnosis code for premature rupture of membranes, onset of labor within 24 hours of rupture, unspecified weeks of gestation. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

O42.00 questions

Is O42.00 a billable code?

Yes. O42.00 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does O42.00 mean?

O42.00 is the ICD-10-CM code for Premature rupture of membranes, onset of labor within 24 hours of rupture, unspecified weeks of gestation. It is in chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.