O42.1 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
Short description: Premature ROM, onset labor more than 24 hours fol rupture
The 2023 edition of ICD-10-CM O42.1 became effective on October 1, 2022.
This is the American ICD-10-CM version of O42.1 – other international versions of ICD-10 O42.1 may differ.