| O90 | Complications of the puerperium, not elsewhere classified | NON-BILLABLE CODE |
| O90.0 | Disruption of cesarean delivery wound | BILLABLE CODE |
| O90.1 | Disruption of perineal obstetric wound | BILLABLE CODE |
| O90.2 | Hematoma of obstetric wound | BILLABLE CODE |
| O90.3 | Peripartum cardiomyopathy | BILLABLE CODE |
| O90.4 | Postpartum acute kidney failure | NON-BILLABLE CODE |
| O90.41 | Hepatorenal syndrome following labor and delivery | BILLABLE CODE |
| O90.49 | Other postpartum acute kidney failure | BILLABLE CODE |
| O90.5 | Postpartum thyroiditis | BILLABLE CODE |
| O90.6 | Postpartum mood disturbance | BILLABLE CODE |
| O90.8 | Other complications of the puerperium, not elsewhere classified | NON-BILLABLE CODE |
| O90.89 | Other complications of the puerperium, not elsewhere classified | BILLABLE CODE |
| O90.9 | Complication of the puerperium, unspecified | BILLABLE CODE |
