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D91197Z

D91197Z — High Dose Rate (HDR) Brachytherapy of Nose using Cesium 137 (Cs-137)

Billable / specific codeICD-10-PCS

CMS abbreviated title: High Dose Rate (HDR) Brachytherapy of Nose using Cesium 137

How D91197Z 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. 9Body systemWhich system it acts on
  3. 1Root operationThe objective — the verb of the procedure
  4. 1Body partThe specific site
  5. 9ApproachHow the site was reached
  6. 7DeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near D91197Z

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

  • D910B6ZLow Dose Rate (LDR) Brachytherapy of Ear using Cesium 131 (Cs-131)
  • D910B7ZLow Dose Rate (LDR) Brachytherapy of Ear using Cesium 137 (Cs-137)
  • D910B8ZLow Dose Rate (LDR) Brachytherapy of Ear using Iridium 192 (Ir-192)
  • D910B9ZLow Dose Rate (LDR) Brachytherapy of Ear using Iodine 125 (I-125)
  • D910BB1Low Dose Rate (LDR) Brachytherapy of Ear using Palladium 103 (Pd-103), Unidirectional Source
  • D910BBZLow Dose Rate (LDR) Brachytherapy of Ear using Palladium 103 (Pd-103)
  • D910BCZLow Dose Rate (LDR) Brachytherapy of Ear using Californium 252 (Cf-252)
  • D910BYZLow Dose Rate (LDR) Brachytherapy of Ear using Other Isotope
  • D91197ZHigh Dose Rate (HDR) Brachytherapy of Nose using Cesium 137 (Cs-137)
  • D91198ZHigh Dose Rate (HDR) Brachytherapy of Nose using Iridium 192 (Ir-192)
  • D91199ZHigh Dose Rate (HDR) Brachytherapy of Nose using Iodine 125 (I-125)
  • D9119BZHigh Dose Rate (HDR) Brachytherapy of Nose using Palladium 103 (Pd-103)
  • D9119CZHigh Dose Rate (HDR) Brachytherapy of Nose using Californium 252 (Cf-252)
  • D9119YZHigh Dose Rate (HDR) Brachytherapy of Nose using Other Isotope
  • D911B6ZLow Dose Rate (LDR) Brachytherapy of Nose using Cesium 131 (Cs-131)
  • D911B7ZLow Dose Rate (LDR) Brachytherapy of Nose using Cesium 137 (Cs-137)
  • D911B8ZLow Dose Rate (LDR) Brachytherapy of Nose using Iridium 192 (Ir-192)
ICD-10-PCSFY2026