S50.32 - Blister (nonthermal) of elbow S50.3 - Other superficial injuries of elbow S50.32 - Blister (nonthermal) of elbow S50.321 - Blister (nonthermal) of right elbow S50.322 - Blister (nonthermal) of left elbow S50.329 - Blister (nonthermal) of unspecified elbow