Other chronic osteomyelitis, right radius and ulna

This code signifies a persistent, long-term infection of the bone in the right forearm, specifically affecting both the radius and ulna. This condition is characterized by ongoing inflammation and bone destruction, often resulting from inadequately treated acute infections or open fractures.

Apply this code when documentation clearly indicates a chronic osteomyelitis affecting the right radius and ulna. This typically involves cases where the infection has been present for an extended period, often with recurrent symptoms or non-healing wounds. Supporting documentation should include imaging findings (e.g., X-ray, MRI) and potentially biopsy results confirming chronic infection.

• Ensure documentation specifies "chronic" osteomyelitis; acute osteomyelitis of the same site would be coded differently.
• Verify laterality (right) and specific bones involved (radius and ulna) are clearly stated in the medical record.
• Consider sequencing this code after any underlying cause of the osteomyelitis, such as a fracture or surgical complication, if applicable.