ICD-9 9166 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 9166 to ICD-10 Mapping Options

Recommended Mapping (based on statistical analysis)
Source ICD-9	Mapping Type	Target ICD-10
9166 (Diagnosis) - Foreign body hip/leg (Superficial foreign body (splinter) of hip, thigh, leg, and ankle, without major open wound and without mention of infection)	Single To Single	S70259A (Diagnosis) - Superficial foreign body, unspecified hip, initial encounter
CMS/CDC General Equivalence Mappings
9166 (Diagnosis) - Foreign body hip/leg (Superficial foreign body (splinter) of hip, thigh, leg, and ankle, without major open wound and without mention of infection)	Single To Single	Alternative #1: S70259A (Diagnosis) - Superficial foreign body, unspecified hip, initial encounter
	Single To Single	Alternative #2: S70359A (Diagnosis) - Superficial foreign body, unspecified thigh, init encntr (Superficial foreign body, unspecified thigh, initial encounter)
	Single To Single	Alternative #3: S80859A (Diagnosis) - Superficial foreign body, unspecified lower leg, init encntr (Superficial foreign body, unspecified lower leg, initial encounter)
	Single To Single	Alternative #4: S90559A (Diagnosis) - Superficial foreign body, unspecified ankle, init encntr (Superficial foreign body, unspecified ankle, initial encounter)
	Single To Single	Alternative #5: S70251A (Diagnosis) - Superficial foreign body, right hip, initial encounter
	Single To Single	Alternative #6: S70252A (Diagnosis) - Superficial foreign body, left hip, initial encounter
	Single To Single	Alternative #7: S70351A (Diagnosis) - Superficial foreign body, right thigh, initial encounter
	Single To Single	Alternative #8: S70352A (Diagnosis) - Superficial foreign body, left thigh, initial encounter
	Single To Single	Alternative #9: S80251A (Diagnosis) - Superficial foreign body, right knee, initial encounter
	Single To Single	Alternative #10: S80252A (Diagnosis) - Superficial foreign body, left knee, initial encounter
	Single To Single	Alternative #11: S80259A (Diagnosis) - Superficial foreign body, unspecified knee, init encntr (Superficial foreign body, unspecified knee, initial encounter)
	Single To Single	Alternative #12: S80851A (Diagnosis) - Superficial foreign body, right lower leg, initial encounter
	Single To Single	Alternative #13: S80852A (Diagnosis) - Superficial foreign body, left lower leg, initial encounter
	Single To Single	Alternative #14: S90551A (Diagnosis) - Superficial foreign body, right ankle, initial encounter
	Single To Single	Alternative #15: S90552A (Diagnosis) - Superficial foreign body, left ankle, initial encounter