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C21YYZZ

C21YYZZ — Planar Nuclear Medicine Imaging of Heart using Other Radionuclide

Billable / specific codeICD-10-PCS

CMS abbreviated title: Planar Nucl Med Imag of Heart using Oth Radionuclide

How C21YYZZ 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. CSectionNuclear Medicine — What family of procedure this is
  2. 2Body systemWhich system it acts on
  3. 1Root operationThe objective — the verb of the procedure
  4. YBody partThe specific site
  5. YApproachHow the site was reached
  6. ZDeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near C21YYZZ

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

  • C2161ZZPlanar Nuclear Medicine Imaging of Right and Left Heart using Technetium 99m (Tc-99m)
  • C216YZZPlanar Nuclear Medicine Imaging of Right and Left Heart using Other Radionuclide
  • C21G1ZZPlanar Nuclear Medicine Imaging of Myocardium using Technetium 99m (Tc-99m)
  • C21GDZZPlanar Nuclear Medicine Imaging of Myocardium using Indium 111 (In-111)
  • C21GSZZPlanar Nuclear Medicine Imaging of Myocardium using Thallium 201 (Tl-201)
  • C21GYZZPlanar Nuclear Medicine Imaging of Myocardium using Other Radionuclide
  • C21GZZZPlanar Nuclear Medicine Imaging of Myocardium
  • C21YYZZPlanar Nuclear Medicine Imaging of Heart using Other Radionuclide
  • C2261ZZTomographic (Tomo) Nuclear Medicine Imaging of Right and Left Heart using Technetium 99m (Tc-99m)
  • C226YZZTomographic (Tomo) Nuclear Medicine Imaging of Right and Left Heart using Other Radionuclide
  • C22G1ZZTomographic (Tomo) Nuclear Medicine Imaging of Myocardium using Technetium 99m (Tc-99m)
  • C22GDZZTomographic (Tomo) Nuclear Medicine Imaging of Myocardium using Indium 111 (In-111)
  • C22GKZZTomographic (Tomo) Nuclear Medicine Imaging of Myocardium using Fluorine 18 (F-18)
  • C22GSZZTomographic (Tomo) Nuclear Medicine Imaging of Myocardium using Thallium 201 (Tl-201)
  • C22GYZZTomographic (Tomo) Nuclear Medicine Imaging of Myocardium using Other Radionuclide
ICD-10-PCSFY2026