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ICD-10-PCS Body Part - D
Radiation Oncology, Ear, Nose, Mouth and Throat, Beam Radiation, 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 Beam Radiation 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:
  0 = Beam Radiation

Body Part:

See Terms used in Radiation Oncology

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

D90D - Nasopharynx

  • Photons <1 MeV Approach

    • None
      • D90D0ZZ - Beam Radiation of Nasopharynx using Photons <1 MeV

  • Photons 1 - 10 MeV Approach

    • None
      • D90D1ZZ - Beam Radiation of Nasopharynx using Photons 1 - 10 MeV

  • Photons >10 MeV Approach

    • None
      • D90D2ZZ - Beam Radiation of Nasopharynx using Photons >10 MeV

  • Electrons Approach

    • None
      • D90D3Z0 - Beam Radiation of Nasopharynx using Electrons, Intraop
      • D90D3ZZ - Beam Radiation of Nasopharynx using Electrons

  • Heavy Particles (Protons,Ions) Approach

    • None
      • D90D4ZZ - Beam Radiation of Nasopharynx using Heavy Particles

  • Neutrons Approach

    • None
      • D90D5ZZ - Beam Radiation of Nasopharynx using Neutrons

  • Neutron Capture Approach

    • None
      • D90D6ZZ - Beam Radiation of Nasopharynx using Neutron Capture