ICD-9-CM diagnosis code (retired)
508.8 — Respiratory conditions due to other specified external agents
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 508.8
508.8 is an ICD-9-CM diagnosis code for respiratory conditions due to other specified external agents. 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, J70.8 (Respiratory conditions due to other specified external agents). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- J70.8Respiratory conditions due to other specified external agentsapproximate
Common questions about 508.8
What is the ICD-10 code for ICD-9 508.8?
- The GEMs map 508.8 to ICD-10-CM J70.8.
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.