ICD-10-CM > M00-M99 > M20-M25 > M24 > M24.6 > M24.62 M24.62 Ankylosis, elbow Non-Billable/Non-Specific Codes M24.621Ankylosis, right elbowM24.622Ankylosis, left elbowM24.629Ankylosis, unspecified elbow