ICD-10-CM Tabular Index · Chapter 14 · FY 2026 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 2026, and the category headers group them but cannot themselves be billed.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
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.

Ovarian Cysts

General term for CYSTS and cystic diseases of the OVARY.

About the N83 Code Range

The ICD-10 code section N83 covers a variety of noninflammatory disorders of the ovary, fallopian tube, and broad ligament. These codes are used to identify benign cysts such as follicular cysts (N83.0), corpus luteum cysts (N83.1), unspecified or other ovarian cysts (N83.2), as well as acquired atrophy, prolapse, torsion, hematosalpinx, hematoma, and other related conditions not involving inflammation.

This section helps medical coders specifically classify conditions including common cyst variants like follicular cysts, also known as luteinized follicular cysts or ruptured cysts (N83.00–N83.02), and hemorrhagic corpus luteum cysts (N83.10–N83.12). It also accounts for less common disorders such as acquired atrophy affecting the ovary or fallopian tube (N83.31–N83.33) and mechanical issues like prolapse or hernia of these structures (N83.4x). The codes further encompass emergencies like torsion of the ovary or fallopian tube (N83.5x), as well as bleeding conditions like hematosalpinx (N83.6) and hematoma of the broad ligament (N83.7). The miscellaneous category (N83.8) includes conditions such as diminished ovarian reserve, cysts of the fallopian tube, and hypertrophy or infarction, providing precise coding for diverse noninflammatory gynecological disorders. This targeted coding enables accurate documentation and communication about specific ovarian and adnexal pathologies without inflammatory causes, guiding treatment and diagnosis clearly.

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, 2025 through September 30, 2026. 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 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.