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3E0G77Z

3E0G77Z — Introduction of Electrolytic and Water Balance Substance into Upper GI, Via Natural or Artificial Opening

Billable / specific codeICD-10-PCS

CMS abbreviated title: Introduction of Electrol/Water Bal into Up GI, Via Opening

How 3E0G77Z is built

Every ICD-10-PCS code is seven independent character positions. Each one is a separate decision, and the meaning of a character depends on the positions before it.

  1. 3SectionAdministration — What family of procedure this is
  2. EBody systemWhich system it acts on
  3. 0Root operationThe objective — the verb of the procedure
  4. GBody partThe specific site
  5. 7ApproachHow the site was reached
  6. 7DeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near 3E0G77Z

In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.

  • 3E0G4GCIntroduction of Other Therapeutic Substance into Upper GI, Percutaneous Endoscopic Approach
  • 3E0G704Introduction of Liquid Brachytherapy Radioisotope into Upper GI, Via Natural or Artificial Opening
  • 3E0G705Introduction of Other Antineoplastic into Upper GI, Via Natural or Artificial Opening
  • 3E0G70MIntroduction of Antineoplastic, Monoclonal Antibody, into Upper GI, Via Natural or Artificial Opening
  • 3E0G728Introduction of Oxazolidinones into Upper GI, Via Natural or Artificial Opening
  • 3E0G729Introduction of Other Anti-infective into Upper GI, Via Natural or Artificial Opening
  • 3E0G73ZIntroduction of Anti-inflammatory into Upper GI, Via Natural or Artificial Opening
  • 3E0G76ZIntroduction of Nutritional Substance into Upper GI, Via Natural or Artificial Opening
  • 3E0G77ZIntroduction of Electrolytic and Water Balance Substance into Upper GI, Via Natural or Artificial Opening
  • 3E0G7BZIntroduction of Anesthetic Agent into Upper GI, Via Natural or Artificial Opening
  • 3E0G7GCIntroduction of Other Therapeutic Substance into Upper GI, Via Natural or Artificial Opening
  • 3E0G7HZIntroduction of Radioactive Substance into Upper GI, Via Natural or Artificial Opening
  • 3E0G7KZIntroduction of Other Diagnostic Substance into Upper GI, Via Natural or Artificial Opening
  • 3E0G7NZIntroduction of Analgesics, Hypnotics, Sedatives into Upper GI, Via Natural or Artificial Opening
  • 3E0G7SFIntroduction of Other Gas into Upper GI, Via Natural or Artificial Opening
  • 3E0G7TZIntroduction of Destructive Agent into Upper GI, Via Natural or Artificial Opening
  • 3E0G804Introduction of Liquid Brachytherapy Radioisotope into Upper GI, Via Natural or Artificial Opening Endoscopic
ICD-10-PCSFY2026