ICD-9 84502 Code Mapping

Terms & Definitions

Alternative: Single ICD-10 code reproduces the complete meaning of one ICD-9 code. Cluster: Multiple ICD-10 codes representing single ICD-9 code. At times it requires multiple ICD-10 codes combined to reproduce the complete meaning of one ICD-9 code. Mapping Types: "Single Code-to-Single Code", "Single Code-to-Cluster", "Cluster-to-Single Code". Note: More than one ICD-10 code (cluster) may be a valid translation of a given ICD-9 code. Which one of those ICD-10 codes (clusters) is the most correct translation must be determined based on the clinical case.

ICD-9 84502 to ICD-10 Mapping Options

Recommended Mapping (based on statistical analysis)
Source ICD-9	Mapping Type	Target ICD-10
84502 (Diagnosis) - Sprain calcaneofibular (Sprain of calcaneofibular (ligament) of ankle)	Single To Single	S93419A (Diagnosis) - Sprain of calcaneofibular ligament of unsp ankle, init (Sprain of calcaneofibular ligament of unspecified ankle, initial encounter)
CMS/CDC General Equivalence Mappings
84502 (Diagnosis) - Sprain calcaneofibular (Sprain of calcaneofibular (ligament) of ankle)	Single To Single	Alternative #1: S93419A (Diagnosis) - Sprain of calcaneofibular ligament of unsp ankle, init (Sprain of calcaneofibular ligament of unspecified ankle, initial encounter)
	Single To Single	Alternative #2: S93411A (Diagnosis) - Sprain of calcaneofibular ligament of right ankle, init (Sprain of calcaneofibular ligament of right ankle, initial encounter)
	Single To Single	Alternative #3: S93412A (Diagnosis) - Sprain of calcaneofibular ligament of left ankle, init (Sprain of calcaneofibular ligament of left ankle, initial encounter)