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ICD-10 S13121A Code Mapping

Terms & Definitions

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

ICD-10 S13121A (Diagnosis) to ICD-9 Mapping Options

Mappping option #1 (2)
Source ICD-10 Mapping Type Target ICD-9
Recommended Mapping (based on statistical analysis)
S13121A (Diagnosis) - Dislocation of C1/C2 cervical vertebrae, initial encounter Single To Single 83902 (Diagnosis) - Disloc 2nd cerv vert-cl (Closed dislocation, second cervical vertebra)
CMS/CDC General Equivalence Mappings
S13121A (Diagnosis) - Dislocation of C1/C2 cervical vertebrae, initial encounter Single To Single Alternative #1: 83902 (Diagnosis) - Disloc 2nd cerv vert-cl (Closed dislocation, second cervical vertebra)
Mappping option #2 (2)
Source ICD-10 Mapping Type Target ICD-9
Recommended Mapping (based on statistical analysis)
S13121A (Diagnosis) - Dislocation of C1/C2 cervical vertebrae, initial encounter
with
S1190XA (Diagnosis) - Unsp open wound of unspecified part of neck, init encntr (Unspecified open wound of unspecified part of neck, initial encounter) 		Cluster To Single 83912 (Diagnosis) - Disloc 2nd cerv vert-opn (Open dislocation, second cervical vertebra)
CMS/CDC General Equivalence Mappings
S13121A (Diagnosis) - Dislocation of C1/C2 cervical vertebrae, initial encounter
with
S1190XA (Diagnosis) - Unsp open wound of unspecified part of neck, init encntr (Unspecified open wound of unspecified part of neck, initial encounter) 		Cluster To Single Alternative #1: 83912 (Diagnosis) - Disloc 2nd cerv vert-opn (Open dislocation, second cervical vertebra)