you can find them in VASRD long form, or in searchable format on the EFCR link:
http://www.ecfr.gov/cgi-bin/text-id...&rgn=div5&view=text&node=38:1.0.1.1.5&idno=38
Knee will be based on range of motion, with a minimum of 10% for evidence of pain, damage on X-ray/MRI etc.
5256 Knee, ankylosis of:
Extremely unfavorable, in flexion at an angle of 45° or more60
In flexion between 20° and 45°50
In flexion between 10° and 20°40
Favorable angle in full extension, or in slight flexion between 0° and 10°30
5257 Knee, other impairment of:
Recurrent subluxation or lateral instability:
Severe30
Moderate20
Slight10
5258 Cartilage, semilunar, dislocated, with frequent episodes of “locking,” pain, and effusion into the joint20
5259 Cartilage, semilunar, removal of, symptomatic10
5260 Leg, limitation of flexion of:
Flexion limited to 15°30
Flexion limited to 30°20
Flexion limited to 45°10
Flexion limited to 60°0
5261 Leg, limitation of extension of:
Extension limited to 45°50
Extension limited to 30°40
Extension limited to 20°30
Extension limited to 15°20
Extension limited to 10°10