Convert ICD-9 Code 091.61 to ICD-10

Source ICD-9 Code		Target ICD-10 Code
091.61 Syphilitic periostitis		A51.46 Secondary syphilitic osteopathy
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.
916.1 Abrasion hip/leg-infect		S70.219A Abrasion, unspecified hip, initial encounter
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
916.1 Abrasion hip/leg-infect		S70.319A Abrasion, unspecified thigh, initial encounter
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
916.1 Abrasion hip/leg-infect		S80.219A Abrasion, unspecified knee, initial encounter
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
916.1 Abrasion hip/leg-infect		S80.819A Abrasion, unspecified lower leg, initial encounter
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
916.1 Abrasion hip/leg-infect		S90.519A Abrasion, unspecified ankle, initial encounter
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
916.1 Abrasion hip/leg-infect		L08.89 Oth local infections of the skin and subcutaneous tissue
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-9 to ICD-10 crosswalk for code 091.61 - secondary syphilitic periostitis based on the most recent General Equivalence Mappings (GEMS) information.