O99.325

O99.325: Drug use complicating the puerperium

Billable / specific codeICD-10-CM

O99.325 is a billable, specific ICD-10-CM code for drug use complicating the puerperium. It is valid for submission on a claim.

Check O99.325 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above O99.325

Not part of this code, but both may be coded when both are present.

Written on O99: Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

when the reason for maternal care is that the condition is known or suspected to have affected the fetus (O35-O36)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

O99.325 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A57189Billing and Coding: Serum Magnesium

Alphabetic index entries that lead here

Puerperal, puerperium›drug use

Code history

Unchanged in every release from FY2024 to FY2027.