ICD-9-CM diagnosis code (retired)
710.9 — Unspecified diffuse connective tissue disease
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 710.9
710.9 is an ICD-9-CM diagnosis code for unspecified diffuse connective tissue disease. 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, M35.9 (Systemic involvement of connective tissue, unspecified). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- M35.9Systemic involvement of connective tissue, unspecifiedapproximate
Common questions about 710.9
What is the ICD-10 code for ICD-9 710.9?
- The GEMs map 710.9 to ICD-10-CM M35.9.
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.