M71.169
Other infective bursitis, unspecified knee
Clinical Classification Guidelines
Medical Intelligence & Overview
Other infective bursitis of the knee, classified under ICD-10 code M71.169, refers to an infection involving the bursae—small fluid-filled sacs that cushion bones and tissues—in the knee area. Although bursitis commonly results from mechanical irritation or injury, infective bursitis occurs when bacteria or other infectious agents invade the bursa, leading to inflammation and discomfort. This condition can affect individuals of all ages but is often seen in athletes, those with repetitive knee movements, or individuals with a compromised immune system.
Causes & Symptoms
Clinical Causes: Bacterial infection, often caused by bacteria entering through a cut, scrape, or other skin breach near the knee. Repeated trauma or friction to the knee, which may predispose the bursa to infection. Underlying skin infections or cellulitis that spread to the bursa. Pre-existing conditions such as gout or rheumatoid arthritis that weaken immune defenses. Invasive procedures or injections into the knee joint or bursa. Poor hygiene or compromised skin integrity around the knee area.
Key Symptoms: Localized swelling around the knee joint. Pain or tenderness when pressing on the affected area. Redness and warmth over the bursa. Limited mobility or stiffness in the knee. Possible fever or chills if the infection has spread or is severe. A feeling of warmth or throbbing sensation in the affected knee.
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a combination of medical history assessment, physical examination, and diagnostic tests such as:
Treatment Protocols: Effective management of infective bursitis generally involves:
Clinical Advice & FAQs
Billing Guidance
Is M71.169 a billable ICD-10 code?
Yes, M71.169 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M71.169?
Clinical documentation must specify the nature of Other infective bursitis, unspecified knee and any associated comorbidities for accurate reporting.
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