N83.299

Other ovarian cyst, unspecified side

FY2027Chapter 14: Diseases of the genitourinary system/N80–N98 Noninflammatory disorders of female genital tract

BillableComplete code, valid to report

N83.299 (also written N83299) is a billable ICD-10-CM diagnosis code for other ovarian cyst, unspecified side. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 35 codes in category N83 (Noninflammatory disorders of ovary, fallopian tube and broad ligament). Its coding notes include 4 Excludes1 entries and 9 Excludes2 entries.

Excludes1

Not coded here. The listed conditions generally should not be reported together.

Inherited from N83.2 Other and unspecified ovarian cysts
  • developmental ovarian cyst (Q50.1)
  • neoplastic ovarian cyst (D27.-)
  • polycystic ovarian syndrome (E28.2)
  • Stein-Leventhal syndrome (E28.2)

Excludes2

Not included here. Both codes may be reported if the patient has both conditions.

Inherited from N83 Noninflammatory disorders of ovary, fallopian tube and broad ligament
Also from chapter/block level (8 notes)
Inherited from Chapter 14 Diseases of the genitourinary system
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)