N83.312 Acquired atrophy of left ovary

Billable ICD-10-CM code, FY2026.

Applies from N83 Noninflammatory disorders of ovary, fallopian tube and broad ligament

Excludes2 (not included here)

• hydrosalpinx (N70.1-)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 620.3 Acquired atrophy of ovary and fallopian tube (approximate)

Nearby codes

• N83.292 Other ovarian cyst, left side
• N83.299 Other ovarian cyst, unspecified side
• N83.3 Acquired atrophy of ovary and fallopian tube
• N83.31 Acquired atrophy of ovary
• N83.311 Acquired atrophy of right ovary
• N83.312 Acquired atrophy of left ovary (this code)
• N83.319 Acquired atrophy of ovary, unspecified side
• N83.32 Acquired atrophy of fallopian tube
• N83.321 Acquired atrophy of right fallopian tube
• N83.322 Acquired atrophy of left fallopian tube
• N83.329 Acquired atrophy of fallopian tube, unspecified side