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5213 – Impairment of Supination and Pronation

Rating Criteria Major Minor
5213 Supination and pronation, impairment of:
Loss of (bone fusion):
The hand fixed in supination or hyperpronation 40 30
The hand fixed in full pronation 30 20
The hand fixed near the middle of the arc or moderate pronation 20 20
Limitation of pronation:
Motion lost beyond middle of arc 30 20
Motion lost beyond last quarter of arc, the hand does not approach full pronation 20 20
Limitation of supination:
To 30° or less 10 10

Note: In all the forearm and wrist injuries, codes 5205 through 5213, multiple impaired finger movements due to tendon tie-up, muscle or nerve injury, are to be separately rated and combined not to exceed rating for loss of use of hand.