S70.21Non-Billable (Header)Abrasion of hipChild CodesS70.211Abrasion, right hipS70.212Abrasion, left hipS70.219Abrasion, unspecified hipCode Hierarchy└S70Superficial injury of hip and thigh└S70.2Other superficial injuries of hip└S70.21Abrasion of hip└S70.21Abrasion of hip