- Codes Description
- 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