2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Musculoskeletal System And Connective Tissue 710-739 > Arthropathies And Related Disorders 710-719 > Crystal Arthropathies 712.* > 2006 ICD-9-CM Diagnosis 712.93 Unspecified crystal arthropathy involving forearm View the most recent version of ICD-9-CM 712.93 712.93 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 712.* hierarchy