N83.20 – Unspecified ovarian cysts
ICD-10-CM 2027 diagnosis code · Noninflammatory disorders of female genital tract
- Code
N83.20(claims format:N8320)- Description
- Unspecified ovarian cysts
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 14. Diseases of the genitourinary system (N00-N99)
- Block
- N80-N98 Noninflammatory disorders of female genital tract
- Parent codes
- N83 › N83.2
Billable codes under N83.20
N83.20 is a header code and cannot be used on claims. Choose the most specific code:
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
N83 – Noninflammatory disorders of ovary, fallopian tube and broad ligament
- hydrosalpinx (N70.1-)
N83.2 – Other and unspecified ovarian cysts
Index terms for N83.20
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Cyst, serous
- Cystic, ovary
- Cyst, ovary, ovarian
- Cyst, ovary, ovarian, serous
- Cyst, ovary, ovarian, adherent
- Disease, diseased, ovary, cystic
- Cyst, ovary, ovarian, hemorrhagic
- Degeneration, degenerative, ovary, cystic
- Degeneration, degenerative, ovary, microcystic
- Cyst, ovary, ovarian, due to failure of involution NEC
Related codes in N83.2
Frequently asked questions
What is ICD-10 code N83.20?
N83.20 is the ICD-10-CM code for unspecified ovarian cysts, in the block N80-N98 (Noninflammatory disorders of female genital tract).
Is N83.20 a billable code?
No. N83.20 is a header code with more specific child codes; report one of the billable codes listed above.
What category does N83.20 belong to?
It belongs to category N83 – Noninflammatory disorders of ovary, fallopian tube and broad ligament.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.