1. Home
  2. ICD-10-PCS
  3. Mastoids

ICD-10-PCS Body Part - H
Imaging, Ear, Nose, Mouth and Throat, Plain Radiography, Mastoids

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

ICD-10-PCS code structure

Section:
  B = Imaging

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

Root Operation:
  0 = Plain Radiography

Body Part:

See Terms used in Imaging

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

B90H - Mastoids

  • None Approach

    • None
      • B90HZZZ - Plain Radiography of Mastoids