N85.9 Noninflammatory disorder of uterus, unspecified

Billable ICD-10-CM code, FY2026.

Applicable to

• Disorder of uterus NOS

Applies from N85 Other noninflammatory disorders of uterus, except cervix

Excludes1 (never code together)

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

MS-DRG index

Defines the logic of DRG(s) 742-743 in MDC 13.

Approximate ICD-9-CM (GEMs)

• 621.9 Unspecified disorder of uterus

Diagnosis Index entries for N85.9

• Atypical, atypism › endometrium
• Disease, diseased › uterus (noninflammatory)
• Lesion (s) (nontraumatic) › uterus

Nearby codes

• N85.4 Malposition of uterus
• N85.5 Inversion of uterus
• N85.6 Intrauterine synechiae
• N85.7 Hematometra
• N85.8 Other specified noninflammatory disorders of uterus
• N85.9 Noninflammatory disorder of uterus, unspecified (this code)
• N85.A Isthmocele