Convert ICD-10 B91 to ICD-9

ICD-10 code B91, Sequelae of poliomyelitis, 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

1 ICD-9 mapping for ICD-10 B91

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

ICD-10 code B91, "Sequelae of poliomyelitis", maps to ICD-9 code 138, "Late effect acute polio". 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 crosswalk comes from the official CMS General Equivalence Mappings.

ICD‑10 Code

B91

Sequelae of poliomyelitis

ICD‑9 Code

138

Late effect acute polio

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 B91 code page → Or run the reverse crosswalk: convert 138 back to ICD-10 →