Evaluated using limitation of motion of the affected joint, with additional schedule provisions when motion is noncompensable.
Official criteriaKnee Pain
Knee symptoms that may arise from limited motion, instability, meniscal injury, arthritis, or another diagnosis.
Overview
Pain is important evidence of functional loss, but a knee claim is generally clearer when the underlying diagnosis and manifestations are identified. Different findings may fall under different diagnostic codes.
What VA measures
The musculoskeletal schedule contains separate knee criteria for limitation of flexion or extension, instability, meniscal conditions, ankylosis, tibia/fibula impairment, and other diagnoses. Rules against evaluating the same manifestation twice still apply.
Evidence that may be useful
- Orthopedic diagnosis and examination
- Range-of-motion and stability testing
- Imaging when clinically relevant
- Surgery and physical-therapy records
- Statements describing walking, stairs, kneeling, or standing limits
Helpful documentation habits
- Identify which knee and the specific symptoms
- Describe flare-ups and repeated-use limits
- Document braces, canes, or other prescribed devices
- Keep surgical and imaging reports
Common preparation gaps
- Using “knee pain” without identifying clinical findings
- Leaving out instability or locking
- Reporting normal motion on one day without describing flare-ups
Diagnostic-code map
A diagnosis or body part can involve more than one code. The applicable code depends on the medical findings and manifestations in the record.
Addresses prosthetic knee replacement or resurfacing and qualifying residuals.
Official criteriaAddresses fixation of the knee at specified angles or positions.
Official criteriaUses separate criteria for recurrent subluxation or instability and for patellar instability.
Official criteriaAddresses frequent locking, pain, and joint effusion associated with dislocated cartilage.
Official criteriaAddresses symptomatic residuals following removal of semilunar cartilage.
Official criteriaUses measured limitation of knee flexion.
Official criteriaUses measured limitation of knee extension.
Official criteriaAddresses specified tibia or fibula impairment, including qualifying malunion or nonunion residuals.
Official criteriaAddresses acquired, traumatic hyperextension of the knee with weakness and insecurity in weight-bearing.
Official criteria