Alphabetic Index FY2027

N83.1

Corpus luteum cyst

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

Non-billable headerNot valid on its own. Use one of the more specific codes under it.

N83.1 is a non-billable ICD-10-CM code header for corpus luteum cyst. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are N83.10 Corpus luteum cyst of ovary, unspecified side; N83.11 Corpus luteum cyst of right ovary and N83.12 Corpus luteum cyst of left ovary. Its coding notes include 9 Excludes2 entries.

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)

Inclusion terms

Conditions classified to this code.

This code
  • Hemorrhagic corpus luteum cyst

Alphabetic Index terms

Terms the official Alphabetic Index lists for this code. 10 entries

More specific codes under N83.1 3