M02.34
Reiter's disease, hand
Clinical Classification Guidelines
Inclusion Terms
- Reiter's disease, metacarpus and phalanges
Medical Intelligence & Overview
Reiter's disease, also known as reactive arthritis, is a condition characterized by joint inflammation that develops as a reaction to an infection elsewhere in the body. When it affects the hand, particularly the metacarpus and phalanges, it can cause pain, swelling, and stiffness. This form of the disease is identified with the ICD-10 code M02.34. The condition mainly affects small joints in the hands, leading to functional impairment if not managed appropriately. Although it most often occurs in young adults, anyone can be affected. Recognizing the symptoms and understanding potential causes can help in seeking timely medical evaluation and management.
Causes & Symptoms
Clinical Causes: Bacterial infections, often related to urogenital or gastrointestinal infections, such as Chlamydia trachomatis or Salmonella spp. Genetic predisposition, particularly the presence of HLA-B27 gene Triggering infections that lead to immune system overreaction in susceptible individuals Possible environmental factors or stressors that may influence immune response History of sexually transmitted infections or gastrointestinal illnesses prior to symptom onset
Key Symptoms: Pain in the affected joints of the hand, especially in the metacarpus and finger bones Swelling and tenderness around the joints Stiffness, particularly in the morning or after periods of inactivity Redness and warmth over the affected joints Reduced range of motion and difficulty performing fine motor tasks Possible associated symptoms such as conjunctivitis, urethritis, or skin lesions
Diagnostic & Treatment
Diagnosis Path: Blood tests to detect signs of inflammation, such as elevated ESR and CRP levels Serology for specific infections like Chlamydia or Salmonella HLA-B27 genetic testing, which may be positive in some cases Joint fluid analysis to rule out other causes of arthritis Imaging studies like X-rays of the hand to identify joint erosion, swelling, or other changes consistent with Reiter's disease
Treatment Protocols: Nonsteroidal anti-inflammatory drugs (NSAIDs) for pain and swelling relief Disease-modifying antirheumatic drugs (DMARDs) in persistent cases Physical therapy to maintain joint mobility and function Addressing underlying infections with appropriate antibiotics, if identified Corticosteroids for severe inflammation, administered orally or locally Patient education on disease management and preventing joint damage
Clinical Advice & FAQs
Billing Guidance
Is M02.34 a billable ICD-10 code?
Yes, M02.34 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M02.34?
Clinical documentation must specify the nature of Reiter's disease, hand and any associated comorbidities for accurate reporting.
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