Is O99.350 a billable ICD-10-CM code?

Yes. O99.350 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does O99.350 sit in the tabular list?

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

O99.350

O99.350 — Diseases of the nervous system complicating pregnancy, unspecified trimester

Billable / specific codeICD-10-CM

O99.350 is a billable, specific ICD-10-CM code for diseases of the nervous system complicating pregnancy, unspecified trimester. It is valid for submission on a claim.

Risk adjustment

O99.350 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 O99.35. If O99.350 is not quite right, the correct code is usually one of these.

O99.351Diseases of the nervous system complicating pregnancy, first trimester
O99.352Diseases of the nervous system complicating pregnancy, second trimester
O99.353Diseases of the nervous system complicating pregnancy, third trimester
O99.354Diseases of the nervous system complicating childbirth
O99.355Diseases of the nervous system complicating the puerperium

Questions about O99.350

Is O99.350 a billable ICD-10-CM code?: Yes. O99.350 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does O99.350 sit in the tabular list?: Pregnancy, childbirth and the puerperium (O00-O9A), in the block Other obstetric conditions, not elsewhere classified (O94-O9A).