ICD-10-CM > M00-M99 > M80-M85 > M85 > M85.3 > M85.35 M85.35 Osteitis condensans, thigh Non-Billable/Non-Specific Codes M85.351Osteitis condensans, right thighM85.352Osteitis condensans, left thighM85.359Osteitis condensans, unspecified thigh