Skeletal fluorosis, right forearm

This code signifies skeletal fluorosis affecting the right forearm. Skeletal fluorosis is a chronic metabolic bone disease caused by excessive intake of fluoride, leading to abnormal bone formation, increased bone density, and potential joint pain or stiffness.

Use this code when documentation explicitly states a diagnosis of skeletal fluorosis localized to the patient's right forearm. This typically occurs in patients with a history of prolonged high fluoride exposure, presenting with symptoms such as pain, limited range of motion, or radiographic evidence of increased bone density in the specified limb.

• Ensure laterality is clearly documented as "right forearm" to support this specific code.
• Look for associated symptoms or complications of fluorosis, such as joint pain (M25.531) or neurological manifestations, and code them separately.
• Distinguish from other metabolic bone diseases like osteopetrosis or Paget's disease, which have different underlying etiologies and ICD-10-CM codes.