O99.345
O99.345 — Other mental disorders complicating the puerperium
Billable / specific codeICD-10-CM
O99.345 is a billable, specific ICD-10-CM code for other mental disorders complicating the puerperium. It is valid for submission on a claim.
Risk adjustment
O99.345 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
How O99.345 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to O99.345.
- Puerperal, puerperium›mental disorder NEC
Related codes at this level
Codes that share O99.34. If O99.345 is not quite right, the correct code is usually one of these.
- O99.340Other mental disorders complicating pregnancy, unspecified trimester
- O99.341Other mental disorders complicating pregnancy, first trimester
- O99.342Other mental disorders complicating pregnancy, second trimester
- O99.343Other mental disorders complicating pregnancy, third trimester
- O99.344Other mental disorders complicating childbirth
Questions about O99.345
- Is O99.345 a billable ICD-10-CM code?
- Yes. O99.345 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does O99.345 sit in the tabular list?
- Pregnancy, childbirth and the puerperium (O00-O9A), in the block Other obstetric conditions, not elsewhere classified (O94-O9A).