ICD-9-CM diagnosis code (retired)
482.83 — Pneumonia due to other gram-negative bacteria
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 482.83
482.83 is an ICD-9-CM diagnosis code for pneumonia due to other gram-negative bacteria. 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, J15.6 (Pneumonia due to other Gram-negative bacteria). The match is exact.
ICD-10-CM equivalents
- J15.6Pneumonia due to other Gram-negative bacteriaexact match
Common questions about 482.83
What is the ICD-10 code for ICD-9 482.83?
- The GEMs map 482.83 to ICD-10-CM J15.6.
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.