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D721HZZ

D721HZZ — Stereotactic Particulate Radiosurgery of Thymus

Billable / specific codeICD-10-PCS

CMS abbreviated title: Stereotactic Particulate Radiosurgery of Thymus

How D721HZZ 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. DSectionRadiation Therapy — What family of procedure this is
  2. 7Body systemWhich system it acts on
  3. 2Root operationThe objective — the verb of the procedure
  4. 1Body partThe specific site
  5. HApproachHow the site was reached
  6. ZDeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near D721HZZ

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

  • D718BBZLow Dose Rate (LDR) Brachytherapy of Inguinal Lymphatics using Palladium 103 (Pd-103)
  • D718BCZLow Dose Rate (LDR) Brachytherapy of Inguinal Lymphatics using Californium 252 (Cf-252)
  • D718BYZLow Dose Rate (LDR) Brachytherapy of Inguinal Lymphatics using Other Isotope
  • D720DZZStereotactic Other Photon Radiosurgery of Bone Marrow
  • D720HZZStereotactic Particulate Radiosurgery of Bone Marrow
  • D720JZZStereotactic Gamma Beam Radiosurgery of Bone Marrow
  • D721DZZStereotactic Other Photon Radiosurgery of Thymus
  • D721HZZStereotactic Particulate Radiosurgery of Thymus
  • D721JZZStereotactic Gamma Beam Radiosurgery of Thymus
  • D722DZZStereotactic Other Photon Radiosurgery of Spleen
  • D722HZZStereotactic Particulate Radiosurgery of Spleen
  • D722JZZStereotactic Gamma Beam Radiosurgery of Spleen
  • D723DZZStereotactic Other Photon Radiosurgery of Neck Lymphatics
  • D723HZZStereotactic Particulate Radiosurgery of Neck Lymphatics
  • D723JZZStereotactic Gamma Beam Radiosurgery of Neck Lymphatics
  • D724DZZStereotactic Other Photon Radiosurgery of Axillary Lymphatics
ICD-10-PCSFY2026