M13.149
Monoarthritis, not elsewhere classified, unspecified hand
Clinical Classification Guidelines
Medical Intelligence & Overview
Monoarthritis refers to inflammation affecting a single joint in the body. When it occurs in the hand, it can cause pain, swelling, and limited movement, impacting daily activities. The ICD-10 code M13.149 is used for cases of monoarthritis in the unspecified hand that are not classified elsewhere. This condition can result from various underlying causes, and proper diagnosis is essential to determine appropriate management strategies.
Causes & Symptoms
Clinical Causes: Infections such as bacterial or viral arthritis Degenerative joint diseases, including osteoarthritis Autoimmune conditions like rheumatoid arthritis Trauma or injury to the hand joint Crystal-induced arthropathies, such as gout or pseudogout Other inflammatory conditions Unknown or idiopathic reasons
Key Symptoms: Pain localized in one hand joint Swelling and redness around the affected joint Stiffness, especially after periods of rest Reduced range of motion in the hand Warmth felt over the joint Possible formation of nodules or lumps Tenderness when pressing on the joint
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a detailed medical history followed by a physical examination of the affected hand. Additional assessments may include:
Treatment Protocols: Management of monoarthritis depends on its underlying cause. Common approaches include:
Clinical Advice & FAQs
Billing Guidance
Is M13.149 a billable ICD-10 code?
Yes, M13.149 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M13.149?
Clinical documentation must specify the nature of Monoarthritis, not elsewhere classified, unspecified hand and any associated comorbidities for accurate reporting.
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