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4A1BXSH

4A1BXSH — Monitoring of Gastrointestinal Vascular Perfusion using Indocyanine Green Dye, External Approach

Billable / specific codeICD-10-PCS

CMS abbreviated title: Monitoring of GI Vasc Perfus using ICG dye, Extern Approach

How 4A1BXSH 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. 4SectionMeasurement and Monitoring — What family of procedure this is
  2. ABody systemWhich system it acts on
  3. 1Root operationThe objective — the verb of the procedure
  4. BBody partThe specific site
  5. XApproachHow the site was reached
  6. SDeviceWhat was left in place, if anything
  7. HQualifierA further distinction where one applies

Codes near 4A1BXSH

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

  • 4A19XDZMonitoring of Respiratory Resistance, External Approach
  • 4A19XLZMonitoring of Respiratory Volume, External Approach
  • 4A1B78ZMonitoring of Gastrointestinal Motility, Via Natural or Artificial Opening
  • 4A1B7BZMonitoring of Gastrointestinal Pressure, Via Natural or Artificial Opening
  • 4A1B7GZMonitoring of Gastrointestinal Secretion, Via Natural or Artificial Opening
  • 4A1B88ZMonitoring of Gastrointestinal Motility, Via Natural or Artificial Opening Endoscopic
  • 4A1B8BZMonitoring of Gastrointestinal Pressure, Via Natural or Artificial Opening Endoscopic
  • 4A1B8GZMonitoring of Gastrointestinal Secretion, Via Natural or Artificial Opening Endoscopic
  • 4A1BXSHMonitoring of Gastrointestinal Vascular Perfusion using Indocyanine Green Dye, External Approach
  • 4A1D73ZMonitoring of Urinary Contractility, Via Natural or Artificial Opening
  • 4A1D75ZMonitoring of Urinary Flow, Via Natural or Artificial Opening
  • 4A1D7BZMonitoring of Urinary Pressure, Via Natural or Artificial Opening
  • 4A1D7DZMonitoring of Urinary Resistance, Via Natural or Artificial Opening
  • 4A1D7LZMonitoring of Urinary Volume, Via Natural or Artificial Opening
  • 4A1D83ZMonitoring of Urinary Contractility, Via Natural or Artificial Opening Endoscopic
  • 4A1D85ZMonitoring of Urinary Flow, Via Natural or Artificial Opening Endoscopic
  • 4A1D8BZMonitoring of Urinary Pressure, Via Natural or Artificial Opening Endoscopic
ICD-10-PCSFY2026