ICD-10-CM category
O9A
O9A is a category, not a billable code. Report one of the 30 complete codes below (category title not published in the source file).
Codes in O9A
- O9A.111Malignant neoplasm complicating pregnancy, first trimester
- O9A.112Malignant neoplasm complicating pregnancy, second trimester
- O9A.113Malignant neoplasm complicating pregnancy, third trimester
- O9A.119Malignant neoplasm complicating pregnancy, unspecified trimester
- O9A.12Malignant neoplasm complicating childbirth
- O9A.13Malignant neoplasm complicating the puerperium
- O9A.211Injury, poisoning and certain other consequences of external causes complicating pregnancy, first trimester
- O9A.212Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimester
- O9A.213Injury, poisoning and certain other consequences of external causes complicating pregnancy, third trimester
- O9A.219Injury, poisoning and certain other consequences of external causes complicating pregnancy, unspecified trimester
- O9A.22Injury, poisoning and certain other consequences of external causes complicating childbirth
- O9A.23Injury, poisoning and certain other consequences of external causes complicating the puerperium
- O9A.311Physical abuse complicating pregnancy, first trimester
- O9A.312Physical abuse complicating pregnancy, second trimester
- O9A.313Physical abuse complicating pregnancy, third trimester
- O9A.319Physical abuse complicating pregnancy, unspecified trimester
- O9A.32Physical abuse complicating childbirth
- O9A.33Physical abuse complicating the puerperium
- O9A.411Sexual abuse complicating pregnancy, first trimester
- O9A.412Sexual abuse complicating pregnancy, second trimester
- O9A.413Sexual abuse complicating pregnancy, third trimester
- O9A.419Sexual abuse complicating pregnancy, unspecified trimester
- O9A.42Sexual abuse complicating childbirth
- O9A.43Sexual abuse complicating the puerperium
- O9A.511Psychological abuse complicating pregnancy, first trimester
- O9A.512Psychological abuse complicating pregnancy, second trimester
- O9A.513Psychological abuse complicating pregnancy, third trimester
- O9A.519Psychological abuse complicating pregnancy, unspecified trimester
- O9A.52Psychological abuse complicating childbirth
- O9A.53Psychological abuse complicating the puerperium
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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