ICD-10 · PDGM grouping
N83 Noninflammatory disorders of ovary, fallopian tube and broad ligament
All 35 codes in the N83 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
Codes in family
35
Can lead a claim
24
Cannot lead a claim
11
What CMS assigns to N83
24 of the 35 codes group to MMTA - Other (20) and MMTA - Gastrointestinal tract and Genitourinary system (4); 11 are assigned no clinical group. None of the 35 is assigned a comorbidity subgroup. 24 of the 35 can lead a claim.
Every code in N83
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| N83.0 Follicular cyst of ovary | ||||
| N83.00 | Follicular cyst of ovary, unspecified side | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| N83.01 | Follicular cyst of right ovary | Can lead a claim | A | None |
| N83.02 | Follicular cyst of left ovary | Can lead a claim | A | None |
| N83.1 Corpus luteum cyst | ||||
| N83.10 | Corpus luteum cyst of ovary, unspecified side | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| N83.11 | Corpus luteum cyst of right ovary | Can lead a claim | A | None |
| N83.12 | Corpus luteum cyst of left ovary | Can lead a claim | A | None |
| N83.2 Other and unspecified ovarian cysts | ||||
| N83.20 Unspecified ovarian cysts | ||||
| N83.201 | Unspecified ovarian cyst, right side | Can lead a claim | J | None |
| N83.202 | Unspecified ovarian cyst, left side | Can lead a claim | J | None |
| N83.209 | Unspecified ovarian cyst, unspecified side | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| N83.29 Other ovarian cysts | ||||
| N83.291 | Other ovarian cyst, right side | Can lead a claim | A | None |
| N83.292 | Other ovarian cyst, left side | Can lead a claim | A | None |
| N83.299 | Other ovarian cyst, unspecified side | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| N83.3 Acquired atrophy of ovary and fallopian tube | ||||
| N83.31 Acquired atrophy of ovary | ||||
| N83.311 | Acquired atrophy of right ovary | Can lead a claim | A | None |
| N83.312 | Acquired atrophy of left ovary | Can lead a claim | A | None |
| N83.319 | Acquired atrophy of ovary, unspecified side | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| N83.32 Acquired atrophy of fallopian tube | ||||
| N83.321 | Acquired atrophy of right fallopian tube | Can lead a claim | A | None |
| N83.322 | Acquired atrophy of left fallopian tube | Can lead a claim | A | None |
| N83.329 | Acquired atrophy of fallopian tube, unspecified side | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| N83.33 Acquired atrophy of ovary and fallopian tube | ||||
| N83.331 | Acquired atrophy of right ovary and fallopian tube | Can lead a claim | A | None |
| N83.332 | Acquired atrophy of left ovary and fallopian tube | Can lead a claim | A | None |
| N83.339 | Acquired atrophy of ovary and fallopian tube, unspecified sideCMS: Acquired atrophy of ovary and fallop, unspecified side | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| N83.4 Prolapse and hernia of ovary and fallopian tube | ||||
| N83.40 | Prolapse and hernia of ovary and fallopian tube, unspecified sideCMS: Prolapse and hernia of ovary and fallop, unspecified side | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| N83.41 | Prolapse and hernia of right ovary and fallopian tube | Can lead a claim | A | None |
| N83.42 | Prolapse and hernia of left ovary and fallopian tube | Can lead a claim | A | None |
| N83.5 Torsion of ovary, ovarian pedicle and fallopian tube | ||||
| N83.51 Torsion of ovary and ovarian pedicle | ||||
| N83.511 | Torsion of right ovary and ovarian pedicle | Can lead a claim | A | None |
| N83.512 | Torsion of left ovary and ovarian pedicle | Can lead a claim | A | None |
| N83.519 | Torsion of ovary and ovarian pedicle, unspecified side | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| N83.52 Torsion of fallopian tube | ||||
| N83.521 | Torsion of right fallopian tube | Can lead a claim | A | None |
| N83.522 | Torsion of left fallopian tube | Can lead a claim | A | None |
| N83.529 | Torsion of fallopian tube, unspecified side | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| N83.53 | Torsion of ovary, ovarian pedicle and fallopian tube | Can lead a claim | A | None |
| N83.6 | Hematosalpinx | Can lead a claim | A | None |
| N83.7 | Hematoma of broad ligament | Can lead a claim | J | None |
| N83.8 | Other noninflammatory disorders of ovary, fallopian tube and broad ligamentCMS: Oth noninflammatory disord of ovary, fallop and broad ligmt | Can lead a claim | J | None |
| N83.9 | Noninflammatory disorder of ovary, fallopian tube and broad ligament, unspecifiedCMS: Noninflammatory disord of ovary, fallop & broad ligmt, unsp | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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