ICD-10-CM > M00-M99 > M60-M63 > M61 > M61.0 > M61.02 M61.02 Myositis ossificans traumatica, upper arm Non-Billable/Non-Specific Codes M61.021Myositis ossificans traumatica, right upper armM61.022Myositis ossificans traumatica, left upper armM61.029Myositis ossificans traumatica, unspecified upper arm