Skeletal fluorosis, left thigh

This code signifies skeletal fluorosis affecting the left thigh bone. Skeletal fluorosis is a chronic metabolic bone disease caused by excessive intake of fluoride, leading to abnormal bone formation, increased bone density, and potential skeletal deformities.

Use this code when documentation explicitly states a diagnosis of skeletal fluorosis localized to the left thigh. This typically occurs in patients with prolonged exposure to high fluoride levels, often manifesting with bone pain, stiffness, and radiographic evidence of increased bone density in the affected area.

• Ensure documentation specifies "left thigh" to support this laterality-specific code.
• Do not confuse with other metabolic bone diseases like osteomalacia or Paget's disease, which have different etiologies and clinical presentations.
• Code any associated pathological fractures or other complications of fluorosis separately.