ICD-9 99660 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 99660 to ICD-10 Mapping Options

Recommended Mapping (based on statistical analysis)
Source ICD-9	Mapping Type	Target ICD-10
99660 (Diagnosis) - Reaction-unsp devic/grft (Infection and inflammatory reaction due to unspecified device, implant, and graft)	Single To Single	T8579XA (Diagnosis) - Infect/inflm reaction due to oth int prosth dev/grft, init (Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts, initial encounter)
CMS/CDC General Equivalence Mappings
99660 (Diagnosis) - Reaction-unsp devic/grft (Infection and inflammatory reaction due to unspecified device, implant, and graft)	Single To Single	Alternative #1: T8579XA (Diagnosis) - Infect/inflm reaction due to oth int prosth dev/grft, init (Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts, initial encounter)