S83.222
Peripheral tear of medial meniscus, current injury, left knee
Clinical Classification Guidelines
Medical Intelligence & Overview
A peripheral tear of the medial meniscus in the left knee is a common injury affecting the cartilage within the knee joint. The meniscus acts as a cushion between the thigh bone (femur) and shin bone (tibia). When torn, especially along the outer edge (peripheral part), it can cause pain, swelling, and limited mobility. Such injuries often occur during activities involving twisting, pivoting, or sudden stops. Accurate diagnosis and effective management are essential for restoring knee function and alleviating discomfort.
Causes & Symptoms
Clinical Causes: Sudden twisting or pivoting movements, especially when bearing weight on the knee Direct blow or trauma to the knee during sports or physical activities Degenerative changes due to aging, leading to weakened cartilage Repetitive stress or overuse of the knee joint Improper landing from a jump or awkward movement
Key Symptoms: Pain along the inside of the knee, especially during activities or when twisting the knee Swelling and stiffness, which can develop gradually or suddenly A catching, locking, or clicking sensation within the knee joint Reduced range of motion or difficulty fully bending or straightening the knee Tenderness when pressing along the inner side of the knee
Diagnostic & Treatment
Diagnosis Path: Physicians typically assess a patient's medical history and perform physical examinations to identify signs of meniscal injury. Diagnostic tools may include:
Treatment Protocols: Management strategies depend on the severity of the tear, patient activity levels, and overall knee health. They may include:
Clinical Advice & FAQs
Billing Guidance
Is S83.222 a billable ICD-10 code?
Yes, S83.222 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report S83.222?
Clinical documentation must specify the nature of Peripheral tear of medial meniscus, current injury, left knee and any associated comorbidities for accurate reporting.
Cite this Clinical Reference
