S44 - Injury of nerves at shoulder and upper arm level
S44.2 - Injury of radial nerve at upper arm level
Excludes 1:
-radial nerve NOS S54.2)
S44.20 - Injury of radial nerve at upper arm level, unspecified arm
S44.21 - Injury of radial nerve at upper arm level, right arm
S44.22 - Injury of radial nerve at upper arm level, left arm