Unspecified disorder of patella, right knee
ICD-10 M22.91 is a billable code used to indicate a diagnosis of unspecified disorder of patella, right knee.
The unspecified disorder of the patella in the right knee encompasses a range of conditions affecting the kneecap, which may include internal derangements, meniscal tears, ligament injuries, and other pathologies. The patella, or kneecap, plays a crucial role in knee mechanics, providing leverage for the quadriceps muscle and protecting the knee joint. Disorders can arise from acute injuries, chronic overuse, or degenerative changes. Symptoms often include pain, swelling, and instability in the knee, which can significantly impact mobility and quality of life. Diagnosis typically involves a thorough clinical examination, imaging studies such as X-rays or MRI, and sometimes arthroscopic evaluation. Treatment options vary widely, from conservative management with physical therapy and anti-inflammatory medications to surgical interventions like arthroscopy for debridement or repair of meniscal tears and ligament reconstruction. Accurate coding is essential for appropriate reimbursement and to reflect the complexity of the patient's condition.
Detailed operative reports, imaging studies, and pre- and post-operative assessments.
Patients presenting with knee pain, instability, or prior knee surgeries.
Ensure documentation reflects the specific nature of the patellar disorder and any associated injuries.
Comprehensive evaluations, treatment plans, and progress notes.
Patients undergoing rehabilitation post knee surgery or with chronic knee pain.
Document functional limitations and response to therapy to support the diagnosis.
Used when the physician performs an arthroscopy to evaluate the patellar disorder.
Operative report detailing findings and procedures performed.
Orthopedic surgeons must ensure that the diagnosis aligns with the procedure performed.
M22.91 should be used when there is an unspecified disorder of the patella in the right knee, and no more specific diagnosis is available. Ensure that documentation supports the use of this code.
