Skeletal fluorosis, left shoulder

This code signifies skeletal fluorosis affecting the left shoulder. Skeletal fluorosis is a chronic metabolic bone disease resulting from excessive fluoride intake, leading to increased bone density, osteosclerosis, and impaired joint mobility. The condition can cause pain, stiffness, and neurological complications due to nerve compression.

Apply this code when documentation confirms a diagnosis of skeletal fluorosis specifically impacting the left shoulder joint. This diagnosis is typically supported by a history of chronic fluoride exposure, characteristic radiographic findings (e.g., osteosclerosis, calcification of ligaments), and clinical symptoms localized to the left shoulder.

• Ensure documentation clearly specifies "left shoulder" as the affected site; otherwise, an unspecified shoulder code may be more appropriate.
• Look for associated codes for any neurological complications (e.g., radiculopathy) or other affected skeletal sites.
• Confirm the diagnosis of skeletal fluorosis is definitively stated, not merely suspected, before assigning this code.