S20.12 Blister (nonthermal) of breastNon-billable header with 3 child codes.
S20.121 Blister (nonthermal) of breast, right breastS20.122 Blister (nonthermal) of breast, left breastS20.129 Blister (nonthermal) of breast, unspecified breastS20.112S Abrasion of breast, left breast, sequelaS20.119 Abrasion of breast, unspecified breastS20.119A Abrasion of breast, unspecified breast, initial encounterS20.119D Abrasion of breast, unspecified breast, subsequent encounterS20.119S Abrasion of breast, unspecified breast, sequelaS20.12 Blister (nonthermal) of breast (this code)S20.121 Blister (nonthermal) of breast, right breastS20.121A Blister (nonthermal) of breast, right breast, initial encounterS20.121D Blister (nonthermal) of breast, right breast, subsequent encounterS20.121S Blister (nonthermal) of breast, right breast, sequelaS20.122 Blister (nonthermal) of breast, left breast