Unspecified disorder of patella
ICD-10 M22.9 is a billable code used to indicate a diagnosis of unspecified disorder of patella.
The unspecified disorder of the patella (M22.9) encompasses a range of conditions affecting the kneecap, which may include internal derangements, meniscal tears, ligament injuries, and other pathologies. The patella plays a crucial role in knee mechanics, and disorders can lead to pain, instability, and functional impairment. Internal derangements may involve the displacement of the patella, leading to patellar subluxation or dislocation. Meniscal tears, while primarily involving the menisci, can also affect the patellar tracking and contribute to pain and dysfunction. Ligament injuries, particularly to the anterior cruciate ligament (ACL) or medial collateral ligament (MCL), can also impact patellar stability. Arthroscopic procedures are often employed to diagnose and treat these conditions, allowing for direct visualization and intervention within the knee joint. Accurate coding for M22.9 requires careful consideration of the clinical presentation and documentation, as the unspecified nature of the code necessitates a thorough understanding of the underlying pathology and its implications for treatment.
Detailed clinical notes including history, physical examination findings, imaging results, and treatment plans.
Patients presenting with knee pain, instability, or history of trauma.
Ensure that all relevant findings are documented to support the unspecified diagnosis.
Comprehensive assessment of functional limitations and treatment goals.
Rehabilitation following knee surgery or injury.
Document the impact of the patellar disorder on functional abilities and rehabilitation progress.
Used when performing arthroscopy to evaluate patellar disorders.
Document indication for arthroscopy and findings.
Orthopedic surgeons should ensure clear documentation of the rationale for the procedure.
M22.9 should be used when the specific nature of the patellar disorder is not documented, and it is essential to ensure that all relevant clinical information is captured to justify the unspecified diagnosis.
