ICD-9-CM diagnosis code (retired)
719.66 — Other symptoms referable to joint, lower leg
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 719.66
719.66 is an ICD-9-CM diagnosis code for other symptoms referable to joint, lower leg. 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 one ICD-10-CM code, R29.898 (Other symptoms and signs involving the musculoskeletal system). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- R29.898Other symptoms and signs involving the musculoskeletal systemapproximate
Common questions about 719.66
What is the ICD-10 code for ICD-9 719.66?
- The GEMs map 719.66 to ICD-10-CM R29.898.
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.