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ICD-10-PCS Body Part - D
Radiation Oncology, Ear, Nose, Mouth and Throat, Brachytherapy, Nasopharynx

The Nasopharynx body part is identified by the character D in the 4th position of the ICD-10-PCS procedure code. It is contained within the Brachytherapy root operation of the Ear, Nose, Mouth and Throat body system under the Radiation Oncology section. The 4the position refers to the body part or body region when applicable.

ICD-10-PCS code structure

Section:
  D = Radiation Oncology

Body System:
  9 = Ear, Nose, Mouth and Throat

Root Operation:
  1 = Brachytherapy

Body Part:

See Terms used in Radiation Oncology

Select the appropriate procedure code based on the approach & device:

D91D - Nasopharynx

  • High Dose Rate (HDR) Approach

    • Cesium 137 (Cs-137)
      • D91D97Z - HDR Brachytherapy of Nasopharynx using Cesium 137
    • Iridium 192 (Ir-192)
      • D91D98Z - HDR Brachytherapy of Nasopharynx using Iridium 192
    • Iodine 125 (I-125)
      • D91D99Z - HDR Brachytherapy of Nasopharynx using Iodine 125
    • Palladium 103 (Pd-103)
      • D91D9BZ - HDR Brachytherapy of Nasopharynx using Pd-103
    • Californium 252 (Cf-252)
      • D91D9CZ - HDR Brachytherapy of Nasopharynx using Californium 252
    • Other Isotope
      • D91D9YZ - HDR Brachytherapy of Nasopharynx using Oth Isotope

  • Low Dose Rate (LDR) Approach

    • Cesium 131 (Cs-131)
      • D91DB6Z - LDR Brachytherapy of Nasopharynx using Cesium 131
    • Cesium 137 (Cs-137)
      • D91DB7Z - LDR Brachytherapy of Nasopharynx using Cesium 137
    • Iridium 192 (Ir-192)
      • D91DB8Z - LDR Brachytherapy of Nasopharynx using Iridium 192
    • Iodine 125 (I-125)
      • D91DB9Z - LDR Brachytherapy of Nasopharynx using Iodine 125
    • Palladium 103 (Pd-103)
      • D91DBB1 - LDR Brachytherapy of Nasopharynx using Pd-103, Unidirect
      • D91DBBZ - LDR Brachytherapy of Nasopharynx using Pd-103
    • Californium 252 (Cf-252)
      • D91DBCZ - LDR Brachytherapy of Nasopharynx using Californium 252
    • Other Isotope
      • D91DBYZ - LDR Brachytherapy of Nasopharynx using Oth Isotope