Convert ICD-10 J17 to ICD-9

ICD-10 code J17, Pneumonia in diseases classified elsewhere, crosswalked to ICD-9 with the official CMS General Equivalence Mappings. Convert another code below.

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Official CMS General Equivalence Mappings Final GEMs release (FY 2018) Maps in both directions

3 candidate ICD-9 mappings for ICD-10 J17

From the official CMS General Equivalence Mappings. Review each mapping's flags before selecting the final code. Convert another code

ICD-10 code J17, "Pneumonia in diseases classified elsewhere", maps to ICD-9 code 484.7, "Pneum in oth sys mycoses". The mapping is flagged approximate: it is the closest available equivalent, not an exact match, so review the clinical documentation when selecting the final code. The GEMs list 3 candidate mappings for this code. The crosswalk comes from the official CMS General Equivalence Mappings.

ICD‑10 Code

J17

Pneumonia in diseases classified elsewhere

ICD‑9 Code

484.7

Pneum in oth sys mycoses

Approximate Flag – This ICD-10 code does not have an exact ICD-9 equivalent. The matched code is the closest available option and may not fully capture the original diagnosis.

ICD‑10 Code

J17

Pneumonia in diseases classified elsewhere

ICD‑9 Code

484.8

Pneum in infect dis NEC

Approximate Flag – This ICD-10 code does not have an exact ICD-9 equivalent. The matched code is the closest available option and may not fully capture the original diagnosis.

ICD‑10 Code

J17

Pneumonia in diseases classified elsewhere

ICD‑9 Code

517.1

Rheumatic pneumonia

Approximate Flag – This ICD-10 code does not have an exact ICD-9 equivalent. The matched code is the closest available option and may not fully capture the original diagnosis.

See everything about the source code, including its category, synonyms, and history: open the J17 code page → Or run the reverse crosswalk: convert 484.7 back to ICD-10 →