ICD-9-CM diagnosis code (retired)
756.55 — Chondroectodermal dysplasia
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 756.55
756.55 is an ICD-9-CM diagnosis code for Chondroectodermal dysplasia. 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, Q77.6 (Chondroectodermal dysplasia). The match is exact.
ICD-10-CM equivalents
- Q77.6Chondroectodermal dysplasiaexact match
Common questions about 756.55
What is the ICD-10 code for ICD-9 756.55?
- The GEMs map 756.55 to ICD-10-CM Q77.6.
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.