KVÅKVÅ0DB18ZX — Excision of Upper Esophagus, Via Natural or Artificial Opening Endoscopic, Diagnostic
KVÅKVÅ0DB28ZX — Excision of Middle Esophagus, Via Natural or Artificial Opening Endoscopic, Diagnostic
KVÅKVÅ0DB38ZX — Excision of Lower Esophagus, Via Natural or Artificial Opening Endoscopic, Diagnostic