O42.90
✓ BillablePremature rupture of membranes, unspecified as to length of time between rupture and onset of labor, unspecified weeks of gestation
Pregnancy, childbirth and the puerperium (O00-O9A)
✅ No additional coding notes for O42.90
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CodeO42.90
BillableYes
ParentO42.9
CategoryPregnancy, childbirth and the puerperium (O00-O9A)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)