Osteitis condensans, left thigh

This code signifies osteitis condensans affecting the left thigh bone. Osteitis condensans is a benign, non-inflammatory condition characterized by increased bone density, typically appearing as a sclerotic lesion on imaging. It often represents a localized area of bone hypertrophy.

Use this code when documentation specifies osteitis condensans located in the left thigh. This diagnosis is typically made based on radiographic findings showing increased bone density without evidence of infection or malignancy. Ensure the laterality (left) and anatomical site (thigh) are clearly documented.

• Differentiate from osteomyelitis or bone tumors, which have distinct coding.
• Confirm the specific bone involved within the thigh (e.g., femur) if further detail is available, though M85.352 is sufficient for "thigh."
• Do not confuse with osteitis deformans (Paget's disease of bone) or osteochondrosis.