Is O23.43 a billable ICD-10-CM code?

Yes. O23.43 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does O23.43 sit in the tabular list?

Pregnancy, childbirth and the puerperium (O00-O9A), in the block Other maternal disorders predominantly related to pregnancy (O20-O29).

O23.43

O23.43 — Unspecified infection of urinary tract in pregnancy, third trimester

Billable / specific codeICD-10-CM

O23.43 is a billable, specific ICD-10-CM code for unspecified infection of urinary tract in pregnancy, third trimester. It is valid for submission on a claim.

Risk adjustment

O23.43 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 O23.4. If O23.43 is not quite right, the correct code is usually one of these.

O23.40Unspecified infection of urinary tract in pregnancy, unspecified trimester
O23.41Unspecified infection of urinary tract in pregnancy, first trimester
O23.42Unspecified infection of urinary tract in pregnancy, second trimester

Questions about O23.43

Is O23.43 a billable ICD-10-CM code?: Yes. O23.43 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does O23.43 sit in the tabular list?: Pregnancy, childbirth and the puerperium (O00-O9A), in the block Other maternal disorders predominantly related to pregnancy (O20-O29).