Convert ICD-10 E45 to ICD-9

ICD-10 code E45, Retarded development following protein-calorie malnutrition, 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 E45

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

ICD-10 code E45, "Retarded development following protein-calorie malnutrition", maps to ICD-9 code 263.2, "Arrest devel d/t malnutr". 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

E45

Retarded development following protein-calorie malnutrition

ICD‑9 Code

263.2

Arrest devel d/t malnutr

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 E45 code page → Or run the reverse crosswalk: convert 263.2 back to ICD-10 →