D27.1 Benign neoplasm of left ovary

Billable ICD-10-CM code, FY2026.

Applies from D27 Benign neoplasm of ovary

Excludes2 (not included here)

• corpus albicans cyst (N83.2-)
• corpus luteum cyst (N83.1-)
• endometrial cyst (N80.1-)
• follicular (atretic) cyst (N83.0-)
• graafian follicle cyst (N83.0-)
• ovarian cyst NEC (N83.2-)
• ovarian retention cyst (N83.2-)

Use additional code

• code to identify any functional activity.

MS-DRG index

Defines the logic of DRG(s) 742-743 in MDC 13.

Approximate ICD-9-CM (GEMs)

• 220 Benign neoplasm of ovary (approximate)

Code annotations containing back-references to D27.1

Back-references to D27

• Type 1 Excludes: D35 Benign neoplasm of other and unspecified endocrine glands ("benign neoplasm of ovary (D27.-)")
• Type 1 Excludes: N83.2 Other and unspecified ovarian cysts ("neoplastic ovarian cyst (D27.-)")

Nearby codes

• D27 Benign neoplasm of ovary
• D27.0 Benign neoplasm of right ovary
• D27.1 Benign neoplasm of left ovary (this code)
• D27.9 Benign neoplasm of unspecified ovary