Is O99.333 a billable ICD-10-CM code?

Yes. O99.333 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does O99.333 sit in the tabular list?

Pregnancy, childbirth and the puerperium (O00-O9A), in the block Other obstetric conditions, not elsewhere classified (O94-O9A).

O99.333

O99.333 — Smoking (tobacco) complicating pregnancy, third trimester

Billable / specific codeICD-10-CM

O99.333 is a billable, specific ICD-10-CM code for smoking (tobacco) complicating pregnancy, third trimester. It is valid for submission on a claim.

Risk adjustment

O99.333 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.

Related codes at this level

Codes that share O99.33. If O99.333 is not quite right, the correct code is usually one of these.

O99.330Smoking (tobacco) complicating pregnancy, unspecified trimester
O99.331Smoking (tobacco) complicating pregnancy, first trimester
O99.332Smoking (tobacco) complicating pregnancy, second trimester
O99.334Smoking (tobacco) complicating childbirth
O99.335Smoking (tobacco) complicating the puerperium

Questions about O99.333

Is O99.333 a billable ICD-10-CM code?: Yes. O99.333 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does O99.333 sit in the tabular list?: Pregnancy, childbirth and the puerperium (O00-O9A), in the block Other obstetric conditions, not elsewhere classified (O94-O9A).