S44.21XA✓ Billable
Injury of radial nerve at upper arm level, right arm, initial encounter
Injury of radial nerve at upper arm level, right arm, initia…
Code Hierarchy
┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├S40-S49Injuries to the shoulder and upper arm (S40-S49)├S44Injury of nerves at shoulder and upper arm level
└S44.21XAInjury of radial nerve at upper arm level, right arm, initia…
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