O90
ICD-10Non-billable categoryComplications of the puerperium, not elsewhere classified
Official ICD-10-CM descriptor (FY2026)
Complications of the puerperium, not elsewhere classified
O90 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
More specific codes under O90
- O90.0Disruption of cesarean delivery wound
- O90.1Disruption of perineal obstetric wound
- O90.2Hematoma of obstetric wound
- O90.3Peripartum cardiomyopathy
- O90.4Postpartum acute kidney failurecategory
- O90.5Postpartum thyroiditis
- O90.6Postpartum mood disturbance
- O90.8Oth complications of the puerperium, NECcategory
- O90.9Complication of the puerperium, unspecified
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.