N85.3

N85.3: Subinvolution of uterus

Billable / specific codeICD-10-CM

N85.3 is a billable, specific ICD-10-CM code for subinvolution of uterus. It is valid for submission on a claim.

Check N85.3 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

puerperal subinvolution of uterus (O90.89)

Excludes1 inherited from the categories above N85.3

A category’s note binds every code beneath it.

Written on N85: Other noninflammatory disorders of uterus, except cervix

endometriosis (N80.-)
inflammatory diseases of uterus (N71.-)
noninflammatory disorders of cervix, except malposition (N86-N88)
polyp of corpus uteri (N84.0)
uterine prolapse (N81.-)

Risk adjustment

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

Alphabetic index entries that lead here

Bleeding›due to uterine subinvolution
Subinvolution›uterus(chronic) (nonpuerperal)
Congestion, congestive›uterus›with subinvolution

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under N85