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ICD-10-CM · FY 2026 APRIL UPDATE

O9A

Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
O9A.1Malignant neoplasm complicating pregnancy, childbirth and the puerperiumCategory
O9A.11Malignant neoplasm complicating pregnancyCategory
O9A.111Malignant neoplasm complicating pregnancy, first trimesterBillable
O9A.112Malignant neoplasm complicating pregnancy, second trimesterBillable
O9A.113Malignant neoplasm complicating pregnancy, third trimesterBillable
O9A.119Malignant neoplasm complicating pregnancy, unspecified trimesterBillable
O9A.12Malignant neoplasm complicating childbirthBillable
O9A.13Malignant neoplasm complicating the puerperiumBillable
O9A.2Injury, poisoning and certain other consequences of external causes complicating pregnancy, childbirth and the puerperiumCategory
O9A.21Injury, poisoning and certain other consequences of external causes complicating pregnancyCategory
O9A.211Injury, poisoning and certain other consequences of external causes complicating pregnancy, first trimesterBillable
O9A.212Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimesterBillable
O9A.213Injury, poisoning and certain other consequences of external causes complicating pregnancy, third trimesterBillable
O9A.219Injury, poisoning and certain other consequences of external causes complicating pregnancy, unspecified trimesterBillable
O9A.22Injury, poisoning and certain other consequences of external causes complicating childbirthBillable
O9A.23Injury, poisoning and certain other consequences of external causes complicating the puerperiumBillable
O9A.3Physical abuse complicating pregnancy, childbirth and the puerperiumCategory
O9A.31Physical abuse complicating pregnancyCategory
O9A.311Physical abuse complicating pregnancy, first trimesterBillable
O9A.312Physical abuse complicating pregnancy, second trimesterBillable
O9A.313Physical abuse complicating pregnancy, third trimesterBillable
O9A.319Physical abuse complicating pregnancy, unspecified trimesterBillable
O9A.32Physical abuse complicating childbirthBillable
O9A.33Physical abuse complicating the puerperiumBillable
O9A.4Sexual abuse complicating pregnancy, childbirth and the puerperiumCategory
O9A.41Sexual abuse complicating pregnancyCategory
O9A.411Sexual abuse complicating pregnancy, first trimesterBillable
O9A.412Sexual abuse complicating pregnancy, second trimesterBillable
O9A.413Sexual abuse complicating pregnancy, third trimesterBillable
O9A.419Sexual abuse complicating pregnancy, unspecified trimesterBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

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ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.