Skeletal fluorosis, unspecified shoulder

This code signifies a diagnosis of skeletal fluorosis affecting an unspecified shoulder. 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 and stiffness.

Use this code when documentation confirms skeletal fluorosis with symptoms or findings localized to the shoulder, but the specific side (left or right) is not documented. This typically applies to patients with a history of high fluoride exposure presenting with shoulder pain, limited range of motion, or radiographic evidence of osteosclerosis in the shoulder region.

• Ensure documentation explicitly links skeletal fluorosis to the shoulder, even if laterality is unspecified.
• Avoid using this code if a more specific shoulder laterality (left or right) is documented; instead, choose the appropriate M85.111 or M85.112 code.
• Consider coding any associated symptoms, such as chronic pain (G89.29) or limited joint movement (M25.61-), as secondary diagnoses.