Flexion deformity, knee
ICD-10 M21.26 is a billable code used to indicate a diagnosis of flexion deformity, knee.
Flexion deformity of the knee is characterized by an abnormal bending of the knee joint, resulting in a reduced ability to extend the leg fully. This condition can be acquired due to various factors, including trauma, degenerative diseases such as osteoarthritis, or neurological conditions that affect muscle control. Patients may present with difficulty walking, pain, and instability in the knee joint. The deformity can lead to compensatory changes in gait and posture, potentially causing secondary issues in the hips and lower back. Treatment options often include physical therapy, bracing, and in severe cases, surgical interventions such as osteotomy or arthroplasty to correct the deformity and restore function. Accurate diagnosis and documentation are crucial for effective management and coding, as the severity and underlying cause of the flexion deformity can significantly influence treatment decisions.
Detailed clinical notes on the range of motion, pain levels, and functional limitations.
Patients with post-traumatic knee flexion deformities or those with degenerative joint disease.
Documentation should include imaging results and any prior treatments attempted.
Comprehensive assessments of functional capabilities and rehabilitation goals.
Patients undergoing rehabilitation post-surgery or those with chronic knee issues.
Focus on the impact of the deformity on daily activities and quality of life.
Used for patients with severe flexion deformity requiring surgical correction.
Pre-operative assessments, imaging studies, and surgical notes.
Orthopedic surgeons must document the rationale for surgery and expected outcomes.
Flexion deformity can result from various factors, including trauma, degenerative joint diseases, or neurological conditions that affect muscle control and joint stability.