Browse AI Coder Claim ScrubPricing

Codelle

Pricing How it works Help Code updates Privacy Terms

The medical coding workspace for outpatient practices, billers, and solo coders.

© 2026 Codelle. All rights reserved.

CPT copyright 2025 American Medical Association. All rights reserved. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein. CPT is a registered trademark of the American Medical Association. Applicable FARS/DFARS restrictions apply to government use.

ICD-10-CM O42.9: Premature ROM, unsp time betw ru… · Codelle

ICD-10-CM/O42/O42.9

O42.9

ICD-10-CM

Premature ROM, unsp time betw rupture and onset of labor

Premature rupture of membranes, unspecified as to length of time between rupture and onset of labor

Code Hierarchy

▲O42Premature rupture of membranes

O42.9(current)

Subcodes (3)

O42.90Prem ROM, 7th0 betw rupt & onst labr, unsp weeks of gest

O42.91Preterm prem ROM, unsp time betw rupture and onset labor

O42.92Full-term prem ROM, unsp time betw rupture and onset labor

Same Category

O42Premature rupture of membranes O42.0Premature ROM, onset of labor within 24 hours of rupture O42.00Prem ROM, onset labor w/n 24 hr of rupt, unsp weeks of gest O42.01Preterm prem ROM, onset labor within 24 hours of rupture O42.011Pretrm prem ROM, onset labor w/n 24 hours of rupt, first tri O42.012Pretrm prem ROM, onset labor w/n 24 hours of rupt, 2nd tri O42.013Pretrm prem ROM, onset labor w/n 24 hours of rupt, third tri O42.019Pretrm prem ROM, onset labor w/n 24 hours of rupt, unsp tri O42.02Full-term prem ROM, onset labor within 24 hours of rupture O42.1Premature ROM, onset labor more than 24 hours fol rupture

+5 more in this category

Code History

Added in FY2024
Active (FY2026)

Change History

FY2026 snapshotPremature ROM, unsp time betw rupture and onset of labor
FY2025 snapshotPremature ROM, unsp time betw rupture and onset of labor
FY2024 snapshotPremature ROM, unsp time betw rupture and onset of labor