M10.21
Drug-induced gout, shoulder
Clinical Classification Guidelines
Medical Intelligence & Overview
Drug-induced gout in the shoulder is a form of gout that's caused by certain medications. Gout is a type of arthritis triggered by the buildup of uric acid crystals in joints. When certain drugs interfere with how the body processes uric acid, it can lead to an accumulation of these crystals in the shoulder joint, causing pain and inflammation. Recognizing this condition is crucial for managing symptoms and adjusting treatment approaches.
Causes & Symptoms
Clinical Causes: Prolonged use of medications that affect uric acid metabolism, such as diuretics (water pills) Use of medications containing salicylates, like some pain relievers Certain immunosuppressive drugs used in transplant patients or autoimmune conditions Chemotherapy agents that cause rapid cell turnover, increasing uric acid levels Medications or substances that impair kidney function, reducing uric acid excretion
Key Symptoms: Sudden and intense shoulder pain, often worsening at night Swelling and redness around the shoulder joint Limited range of motion due to pain and swelling Tenderness in the shoulder area when touched Warmth and inflammation in the affected shoulder
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a combination of clinical examination and laboratory tests. Doctors may perform joint fluid analysis to detect uric acid crystals. Blood tests measuring uric acid levels can support the diagnosis, though levels might be normal during an acute attack. Imaging studies like X-rays or ultrasound may help rule out other causes of shoulder pain and identify crystal deposits. A detailed review of medication history is essential for identifying drug-induced causes.
Treatment Protocols: Discontinuing or replacing the causative medication under medical supervision Administering anti-inflammatory drugs such as NSAIDs to reduce pain and swelling Using colchicine or corticosteroids if NSAIDs are contraindicated or ineffective Implementing lifestyle and dietary modifications to lower uric acid levels Monitoring uric acid levels regularly to prevent future attacks In some cases, long-term uric acid-lowering therapy may be recommended if gout persists
Clinical Advice & FAQs
Billing Guidance
Is M10.21 a billable ICD-10 code?
Yes, M10.21 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M10.21?
Clinical documentation must specify the nature of Drug-induced gout, shoulder and any associated comorbidities for accurate reporting.
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