Convert ICD-10 Code M05.421 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
M05.421 Rheumatoid myopathy with rheumatoid arthritis of right elbow		714.0 Rheumatoid arthritis
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
M05.421 Rheumatoid myopathy with rheumatoid arthritis of right elbow		359.6 Infl myopathy in oth dis
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-10 to ICD-9 crosswalk for code M05.421 - rheumatoid myopathy with rheumatoid arthritis of right elbow based on the most recent General Equivalence Mappings (GEMS) information.