2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Injury And Poisoning 800-999 > Dislocation 830-839 > ICD-9-CM Diagnosis 837 Dislocation of ankle 837 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 837.0 Closed dislocation of ankle 837.0 is a specific code that can be used to specify a diagnosis 837.0 contains 8 index entries ICD-9-CM Diagnosis 837.1 Open dislocation of ankle 837.1 is a specific code that can be used to specify a diagnosis 837.1 contains 7 index entries