O9A.21 Injury, poisoning and certain other consequences of external causes complicating pregnancy

Non-billable header with 4 child codes.

Applies from O9A.2 Injury, poisoning and certain other consequences of external causes complicating pregnancy, childbirth and the puerperium

Applicable to

• Conditions in S00-T88, except T74 and T76

Excludes2 (not included here)

• physical, sexual and psychological abuse complicating pregnancy, childbirth and the puerperium (O9A.3-, O9A.4-, O9A.5-)

Use additional code

• code(s) to identify the injury or poisoning

Codes under O9A.21

• O9A.211 Injury, poisoning and certain other consequences of external causes complicating pregnancy, first trimester
• O9A.212 Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimester
• O9A.213 Injury, poisoning and certain other consequences of external causes complicating pregnancy, third trimester
• O9A.219 Injury, poisoning and certain other consequences of external causes complicating pregnancy, unspecified trimester

Code annotations containing back-references to O9A.21

Back-references to O9A.2

• Type 2 Excludes: O99.8 Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium ("traumatic injuries in pregnancy (O9A.2-)")

Back-references to O9A

• Type 1 Excludes: Z33.1 Pregnant state, incidental ("complications of pregnancy (O00-O9A)")
• Type 1 Excludes: Z34 Encounter for supervision of normal pregnancy ("any complication of pregnancy (O00-O9A)")
• Code First: Z3A Weeks of gestation ("obstetric condition or encounter for delivery (O09-O60, O80-O82, O94-O9A)")

Diagnosis Index entries for O9A.21

• Pregnancy (single) (uterine) › complicated by (care of) (management affected by) › injury or poisoning (conditions in S00-T88)
• Pregnancy (single) (uterine) › complicated by (care of) (management affected by) › overdose, drug
• Pregnancy (single) (uterine) › complicated by (care of) (management affected by) › poisoning

Nearby codes

• O9A.113 Malignant neoplasm complicating pregnancy, third trimester
• O9A.119 Malignant neoplasm complicating pregnancy, unspecified trimester
• O9A.12 Malignant neoplasm complicating childbirth
• O9A.13 Malignant neoplasm complicating the puerperium
• O9A.2 Injury, poisoning and certain other consequences of external causes complicating pregnancy, childbirth and the puerperium
• O9A.21 Injury, poisoning and certain other consequences of external causes complicating pregnancy (this code)
• O9A.211 Injury, poisoning and certain other consequences of external causes complicating pregnancy, first trimester
• O9A.212 Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimester
• O9A.213 Injury, poisoning and certain other consequences of external causes complicating pregnancy, third trimester
• O9A.219 Injury, poisoning and certain other consequences of external causes complicating pregnancy, unspecified trimester
• O9A.22 Injury, poisoning and certain other consequences of external causes complicating childbirth