Convert ICD-9 340 to ICD-10

ICD-9 code 340, Multiple sclerosis, crosswalked to ICD-10 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

1 ICD-10 mapping for ICD-9 340

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

ICD-9 code 340, "Multiple sclerosis", maps to ICD-10 code G35, "Multiple sclerosis". This mapping carries no qualifying flags, so it is considered an exact equivalent. The crosswalk comes from the official CMS General Equivalence Mappings.

ICD‑9 Code

340

Multiple sclerosis

ICD‑10 Code

G35

Multiple sclerosis

– This is a direct match with no additional mapping qualifiers.

See everything about the source code, including its category, synonyms, and history: open the 340 code page → Or run the reverse crosswalk: convert G35 back to ICD-9 →