S20.421
Non-Billable (Header)Blister (nonthermal) of right back wall of thorax
Code Hierarchy
└S20Superficial injury of thorax└S20.4Other and unspecified superficial injuries of back wall of thorax└S20.42Blister (nonthermal) of back wall of thorax└S20.421Blister (nonthermal) of right back wall of thorax
└S20.421Blister (nonthermal) of right back wall of thorax