O90.1
Billable codeDisruption of perineal obstetric wound
The ICD-10 code for disruption of perineal obstetric wound is O90.1.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Disruption of wound of episiotomy
- Disruption of wound of perineal laceration
- Secondary perineal tear
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- O90.0Disruption of cesarean delivery wound
- O90.2Hematoma of obstetric wound
- O90.3Peripartum cardiomyopathy
- O90.4Postpartum acute kidney failurenon-billable header
- O90.5Postpartum thyroiditis
- O90.6Postpartum mood disturbance
- O90.8Other complications of the puerperium, not elsewhere classifiednon-billable header
- O90.9Complication of the puerperium, unspecified
- O90.1Disruption of perineal obstetric wound
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 67422Approximate match
- 67424Approximate match
- 67420Approximate match
Associated MS-DRGs
O90.1 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.