2025 ICD-10-CM code M1A
(Active) Effective Date: N/A Arthropathies - M00-M25 M00-M99 Feed
Chronic gout. Use additional code to identify: Autonomic neuropathy in diseases classified elsewhere (G99.0), Calculus of urinary tract in diseases classified elsewhere (N22), Cardiomyopathy in diseases classified elsewhere (I43), Disorders of external ear in diseases classified elsewhere (H61.1-, H62.8-), Disorders of iris and ciliary body in diseases classified elsewhere (H22), Glomerular disorders in diseases classified elsewhere (N08).
Medical necessity for treatment of chronic gout is established by documentation of recurrent acute flares, chronic joint pain, joint damage (e.g., erosions), presence of tophi, and elevated uric acid levels. Treatment aims to alleviate pain, reduce inflammation, prevent joint damage, and improve quality of life.
Providers diagnose chronic gout based on patient history, physical exam, imaging (X-rays), and lab tests to measure uric acid levels. They manage the condition through medication (NSAIDs, corticosteroids, colchicine, xanthine oxidase inhibitors), physical therapy, and lifestyle recommendations (increased water intake, dietary modifications).
In simple words: Chronic gout is a type of arthritis that causes sudden, severe pain, redness, and swelling in a joint, most commonly the big toe. It happens when there's too much uric acid in your blood, forming crystals in your joints. Over time, these crystals can cause hard lumps called tophi to form under your skin and damage the joint. Treatment includes medicine to reduce pain and swelling, as well as medicine to lower uric acid levels and prevent future attacks.Changes in diet, like drinking more water and avoiding certain foods, can also help.
Chronic gout is a form of inflammatory arthritis characterized by recurrent attacks of a red, tender, hot, and swollen joint. It is caused by the deposition of needle-like monosodium urate crystals due to elevated uric acid levels in the blood (hyperuricemia).Symptoms may include joint pain, tenderness, chronic inflammation, joint destruction, and the formation of tophi (nodules under the skin) which can limit joint mobility. Diagnosis is based on patient history, physical examination, imaging (X-rays), and laboratory tests to measure uric acid levels in blood and urine. Treatment options include medications like NSAIDs, corticosteroids, and colchicine to reduce inflammation and pain, as well as xanthine oxidase inhibitors (e.g., allopurinol, febuxostat) to lower uric acid levels.Physical therapy and lifestyle modifications such as increased water intake and dietary adjustments to reduce purine-rich foods are also recommended.
Example 1: A 55-year-old male presents with recurrent episodes of severe pain and swelling in his right big toe, consistent with chronic gout. He has tophi present and elevated uric acid levels. He is prescribed allopurinol to manage his uric acid levels and NSAIDs for pain relief during acute flares., A 60-year-old female with a history of chronic gout experiences a flare-up in her left knee.Her uric acid levels are significantly elevated. She receives a corticosteroid injection to reduce inflammation and pain and is counseled on dietary modifications to limit purine intake., A 45-year-old male with chronic kidney disease and chronic gout develops tophi on his elbows and hands.He is started on febuxostat due to concerns about allopurinol and its potential interaction with his kidney condition. He is also referred to physical therapy to maintain joint mobility.
Documentation should include patient history (onset, frequency, and severity of symptoms), physical exam findings (joint swelling, redness, tenderness, range of motion limitations, presence of tophi), imaging results (X-rays to assess joint damage), laboratory data (uric acid levels in blood and urine), and details of treatment provided (medications, dosages, physical therapy).
- Specialties:Rheumatology, Internal Medicine, Family Medicine, Nephrology
- Place of Service:Office, Inpatient Hospital, On Campus-Outpatient Hospital, Off Campus-Outpatient Hospital, Independent Clinic, Federally Qualified Health Center