ICD-10-CM · Chapter 15 · O00-O9A
O9A Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| O9A..1 | Malignant neoplasm complicating pregnancy, childbirth and the puerperium | No |
| O9A..11 | Malignant neoplasm complicating pregnancy | No |
| O9A..111 | Malignant neoplasm complicating pregnancy, first trimester | Yes |
| O9A..112 | Malignant neoplasm complicating pregnancy, second trimester | Yes |
| O9A..113 | Malignant neoplasm complicating pregnancy, third trimester | Yes |
| O9A..119 | Malignant neoplasm complicating pregnancy, unspecified trimester | Yes |
| O9A..12 | Malignant neoplasm complicating childbirth | Yes |
| O9A..13 | Malignant neoplasm complicating the puerperium | Yes |
| O9A..2 | Injury, poisoning and certain other consequences of external causes complicating pregnancy, childbirth and the puerperium | No |
| O9A..21 | Injury, poisoning and certain other consequences of external causes complicating pregnancy | No |
| O9A..211 | Injury, poisoning and certain other consequences of external causes complicating pregnancy, first trimester | Yes |
| O9A..212 | Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimester | Yes |
| O9A..213 | Injury, poisoning and certain other consequences of external causes complicating pregnancy, third trimester | Yes |
| O9A..219 | Injury, poisoning and certain other consequences of external causes complicating pregnancy, unspecified trimester | Yes |
| O9A..22 | Injury, poisoning and certain other consequences of external causes complicating childbirth | Yes |
| O9A..23 | Injury, poisoning and certain other consequences of external causes complicating the puerperium | Yes |
| O9A..3 | Physical abuse complicating pregnancy, childbirth and the puerperium | No |
| O9A..31 | Physical abuse complicating pregnancy | No |
| O9A..311 | Physical abuse complicating pregnancy, first trimester | Yes |
| O9A..312 | Physical abuse complicating pregnancy, second trimester | Yes |
| O9A..313 | Physical abuse complicating pregnancy, third trimester | Yes |
| O9A..319 | Physical abuse complicating pregnancy, unspecified trimester | Yes |
| O9A..32 | Physical abuse complicating childbirth | Yes |
| O9A..33 | Physical abuse complicating the puerperium | Yes |
| O9A..4 | Sexual abuse complicating pregnancy, childbirth and the puerperium | No |
| O9A..41 | Sexual abuse complicating pregnancy | No |
| O9A..411 | Sexual abuse complicating pregnancy, first trimester | Yes |
| O9A..412 | Sexual abuse complicating pregnancy, second trimester | Yes |
| O9A..413 | Sexual abuse complicating pregnancy, third trimester | Yes |
| O9A..419 | Sexual abuse complicating pregnancy, unspecified trimester | Yes |
| O9A..42 | Sexual abuse complicating childbirth | Yes |
| O9A..43 | Sexual abuse complicating the puerperium | Yes |
| O9A..5 | Psychological abuse complicating pregnancy, childbirth and the puerperium | No |
| O9A..51 | Psychological abuse complicating pregnancy | No |
| O9A..511 | Psychological abuse complicating pregnancy, first trimester | Yes |
| O9A..512 | Psychological abuse complicating pregnancy, second trimester | Yes |
| O9A..513 | Psychological abuse complicating pregnancy, third trimester | Yes |
| O9A..519 | Psychological abuse complicating pregnancy, unspecified trimester | Yes |
| O9A..52 | Psychological abuse complicating childbirth | Yes |
| O9A..53 | Psychological abuse complicating the puerperium | Yes |
Last reviewed: September 2026