ICD-10-CM > M00-M99 > M05-M14 > M14 > M14.8 > M14.87 M14.87 Arthropathies in other specified diseases classified elsewhere, ankle and foot Non-Billable/Non-Specific Codes M14.871Arthropathies in other specified diseases classified elsewhere, right ankle and footM14.872Arthropathies in other specified diseases classified elsewhere, left ankle and footM14.879Arthropathies in other specified diseases classified elsewhere, unspecified ankle and foot