N83.20 Unspecified ovarian cysts

Non-billable header with 3 child codes.

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

Excludes2 (not included here)

• hydrosalpinx (N70.1-)

Applies from N83.2 Other and unspecified ovarian cysts

Excludes1 (never code together)

• developmental ovarian cyst (Q50.1)
• neoplastic ovarian cyst (D27.-)
• polycystic ovarian syndrome (E28.2)
• Stein-Leventhal syndrome (E28.2)

Codes under N83.20

• N83.201 Unspecified ovarian cyst, right side
• N83.202 Unspecified ovarian cyst, left side
• N83.209 Unspecified ovarian cyst, unspecified side

Code annotations containing back-references to N83.20

Back-references to N83.2

• Type 2 Excludes: D27 Benign neoplasm of ovary ("corpus albicans cyst (N83.2-)")
• Type 2 Excludes: D27 Benign neoplasm of ovary ("ovarian cyst NEC (N83.2-)")
• Type 2 Excludes: D27 Benign neoplasm of ovary ("ovarian retention cyst (N83.2-)")

Diagnosis Index entries for N83.20

• Cyst (colloid) (mucous) (simple) (retention) › ovary, ovarian (twisted)
• Cyst (colloid) (mucous) (simple) (retention) › ovary, ovarian (twisted) › adherent
• Cyst (colloid) (mucous) (simple) (retention) › ovary, ovarian (twisted) › due to failure of involution NEC
• Cyst (colloid) (mucous) (simple) (retention) › ovary, ovarian (twisted) › hemorrhagic
• Cyst (colloid) (mucous) (simple) (retention) › ovary, ovarian (twisted) › serous
• Cyst (colloid) (mucous) (simple) (retention) › serous (ovary)
• Cystic › ovary
• Degeneration, degenerative › ovary › cystic
• Degeneration, degenerative › ovary › microcystic
• Disease, diseased › ovary (noninflammatory) › cystic

Nearby codes

• N83.1 Corpus luteum cyst
• 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 cysts
• N83.20 Unspecified ovarian cysts (this code)
• 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 cysts
• N83.291 Other ovarian cyst, right side