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ICD-10 R1907 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 R1907 (Diagnosis) to ICD-9 Mapping Options

Source ICD-10 Mapping Type Target ICD-9
Recommended Mapping (based on statistical analysis)
R1907 (Diagnosis) - Generalized intra-abd and pelvic swelling, mass and lump (Generalized intra-abdominal and pelvic swelling, mass and lump) Single To Single 78937 (Diagnosis) - Abdmnal mass generalized (Abdominal or pelvic swelling, mass, or lump, generalized)
CMS/CDC General Equivalence Mappings
R1907 (Diagnosis) - Generalized intra-abd and pelvic swelling, mass and lump (Generalized intra-abdominal and pelvic swelling, mass and lump) Single To Single Alternative #1: 78937 (Diagnosis) - Abdmnal mass generalized (Abdominal or pelvic swelling, mass, or lump, generalized)