ICD-10-CM Tabular Index · Chapter 14 · FY 2027 N83

Noninflammatory disorders of ovary, fallopian tube and broad ligament (N83) ICD-10-CM

The N83 code range covers noninflammatory disorders of ovary, fallopian tube and broad ligament with 49 ICD-10-CM diagnosis codes. 35 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.

✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
49
Diagnosis Codes
35
Billable Codes
N83
Code Range
N80–N98
Parent Section

Type 2 Excludes

A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

ICD-10-CM

Codes in the N83 Range 49 codes · 35 billable

49 of 49 shown
  • N83 Noninflammatory disorders of ovary, fallopian tube and broad ligamentNon-billable
  • N83.0 Follicular cyst of ovaryNon-billable
  • N83.00 Follicular cyst of ovary, unspecified side
  • N83.01 Follicular cyst of right ovary
  • N83.02 Follicular cyst of left ovary
  • N83.1 Corpus luteum cystNon-billable
  • N83.10 Corpus luteum cyst of ovary, unspecified side
  • N83.11 Corpus luteum cyst of right ovary
  • N83.12 Corpus luteum cyst of left ovary
  • N83.2 Other and unspecified ovarian cystsNon-billable
  • N83.20 Unspecified ovarian cystsNon-billable
  • N83.201 Unspecified ovarian cyst, right side
  • N83.202 Unspecified ovarian cyst, left side
  • N83.209 Unspecified ovarian cyst, unspecified side
  • N83.29 Other ovarian cystsNon-billable
  • N83.291 Other ovarian cyst, right side
  • N83.292 Other ovarian cyst, left side
  • N83.299 Other ovarian cyst, unspecified side
  • N83.3 Acquired atrophy of ovary and fallopian tubeNon-billable
  • N83.31 Acquired atrophy of ovaryNon-billable
  • N83.311 Acquired atrophy of right ovary
  • N83.312 Acquired atrophy of left ovary
  • N83.319 Acquired atrophy of ovary, unspecified side
  • N83.32 Acquired atrophy of fallopian tubeNon-billable
  • 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
  • N83.33 Acquired atrophy of ovary and fallopian tubeNon-billable
  • N83.331 Acquired atrophy of right ovary and fallopian tube
  • N83.332 Acquired atrophy of left ovary and fallopian tube
  • N83.339 Acquired atrophy of ovary and fallopian tube, unspecified side
  • N83.4 Prolapse and hernia of ovary and fallopian tubeNon-billable
  • N83.40 Prolapse and hernia of ovary and fallopian tube, unspecified side
  • N83.41 Prolapse and hernia of right ovary and fallopian tube
  • N83.42 Prolapse and hernia of left ovary and fallopian tube
  • N83.5 Torsion of ovary, ovarian pedicle and fallopian tubeNon-billable
  • N83.51 Torsion of ovary and ovarian pedicleNon-billable
  • N83.511 Torsion of right ovary and ovarian pedicle
  • N83.512 Torsion of left ovary and ovarian pedicle
  • N83.519 Torsion of ovary and ovarian pedicle, unspecified side
  • N83.52 Torsion of fallopian tubeNon-billable
  • N83.521 Torsion of right fallopian tube
  • N83.522 Torsion of left fallopian tube
  • N83.529 Torsion of fallopian tube, unspecified side
  • N83.53 Torsion of ovary, ovarian pedicle and fallopian tube
  • N83.6 Hematosalpinx
  • N83.7 Hematoma of broad ligament
  • N83.8 Other noninflammatory disorders of ovary, fallopian tube and broad ligament
  • N83.9 Noninflammatory disorder of ovary, fallopian tube and broad ligament, unspecified

Clinical Terms in This Code Range

Definitions from the National Library of Medicine for conditions coded in the N83 range.

Corpus Luteum Cyst

A benign ovarian cyst that develops when fluid accumulates in a corpus luteum that failed to regress.

Follicle Cyst of Ovary

A benign ovarian cyst that develops from a persistent, unruptured Graafian follicle, which grows larger than three centimeters.

About the N83 Code Range

These conditions affect the ovaries, fallopian tubes, or broad ligament without inflammation.

Within N83, ovarian cysts are separated into follicular, corpus luteum, and other or unspecified types. Other subdivisions distinguish acquired atrophy, or shrinking, by whether it affects the ovary, fallopian tube, or both. They also distinguish prolapse and hernia from torsion, or twisting. The torsion codes separate the ovary and ovarian pedicle from the fallopian tube or a combination of these structures. Many subdivisions further identify the right side, left side, or an unspecified side.

Separate codes identify hematosalpinx, a broad-ligament hematoma, and other or unspecified noninflammatory disorders.

Questions About This Page

How many billable codes are in the N83 range?

Of the 49 codes in this range, 35 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.

What does the N83 range classify?

The range classifies noninflammatory disorders of ovary, fallopian tube and broad ligament. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.

Related References

Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.