ICD-9-CM diagnosis code (retired)
620.2 — Other and unspecified ovarian cyst
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 620.2
620.2 is an ICD-9-CM diagnosis code for other and unspecified ovarian cyst. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to 6 ICD-10-CM codes, such as N83.201 (Unspecified ovarian cyst, right side), N83.202 (Unspecified ovarian cyst, left side) and N83.209 (Unspecified ovarian cyst, unspecified side). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
- N83.201Unspecified ovarian cyst, right sideapproximate
- N83.202Unspecified ovarian cyst, left sideapproximate
- N83.209Unspecified ovarian cyst, unspecified sideapproximate
- N83.291Other ovarian cyst, right sideapproximate
- N83.292Other ovarian cyst, left sideapproximate
- N83.299Other ovarian cyst, unspecified sideapproximate
Common questions about 620.2
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.