M1A.21
Drug-induced chronic gout, shoulder
Clinical Classification Guidelines
Medical Intelligence & Overview
Drug-induced chronic gout in the shoulder is a form of gout that develops over time due to the prolonged use of certain medications. Gout is a type of arthritis characterized by the accumulation of uric acid crystals in the joints, leading to persistent inflammation, pain, and joint damage. When caused by medication, this condition specifically affects the shoulder joint, although gout more commonly affects other joints such as the big toe. Chronic gout can result in joint deformities and reduced mobility if not properly managed. Recognizing the link between medication use and gout is essential for appropriate treatment and management.
Causes & Symptoms
Clinical Causes: Prolonged use of medications that increase uric acid levels, such as diuretics (water pills), aspirin, or immunosuppressants Underlying health conditions that may facilitate uric acid buildup, like kidney dysfunction Genetic predisposition contributing to abnormal uric acid metabolism
Key Symptoms: Persistent shoulder joint pain, often worsened with movement Swelling and tenderness around the shoulder Redness and warmth over the affected joint Limited range of motion in the shoulder joint Possible formation of tophi (urate crystal deposits), which appear as firm lumps in or around the joint Recurrent episodes of joint inflammation, with periods of interim relief
Diagnostic & Treatment
Diagnosis Path: Diagnosis involves a combination of clinical evaluation and laboratory tests. Medical professionals typically perform:
Treatment Protocols: Managing drug-induced chronic gout involves multiple approaches aimed at reducing uric acid levels and relieving symptoms. These include:
Clinical Advice & FAQs
Billing Guidance
Is M1A.21 a billable ICD-10 code?
Yes, M1A.21 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M1A.21?
Clinical documentation must specify the nature of Drug-induced chronic gout, shoulder and any associated comorbidities for accurate reporting.
Cite this Clinical Reference