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ICD-10-PCS Body Part - C
Medical and Surgical, Ear, Nose, Sinus, Excision, Mastoid Sinus, Left

The Mastoid Sinus, Left body part is identified by the character C in the 4th position of the ICD-10-PCS procedure code. It is contained within the Excision root operation of the Ear, Nose, Sinus body system under the Medical and Surgical section. The 4the position refers to the body part or body region when applicable.

Includes:

  • Mastoid air cells
ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  9 = Ear, Nose, Sinus

Root Operation:
  B = Excision

Body Part:

See Terms used in Medical and Surgical

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

09BC - Mastoid Sinus, Left

  • Open Approach

    Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure

    • No Device
      • 09BC0ZX - Excision of Left Mastoid Sinus, Open Approach, Diagnostic
      • 09BC0ZZ - Excision of Left Mastoid Sinus, Open Approach

  • Percutaneous Approach

    Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure

    • No Device
      • 09BC3ZX - Excision of Left Mastoid Sinus, Percutaneous Approach, Diagn
      • 09BC3ZZ - Excision of Left Mastoid Sinus, Percutaneous Approach

  • Percutaneous Endoscopic Approach

    Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure

    • No Device
      • 09BC4ZX - Excision of Left Mastoid Sinus, Perc Endo Approach, Diagn
      • 09BC4ZZ - Excision of Left Mastoid Sinus, Perc Endo Approach

  • Via Natural or Artificial Opening Endoscopic Approach

    Entry of instrumentation through a natural or artificial external opening to reach and visualize the site of the procedure

    • No Device
      • 09BC8ZX - Excision of Left Mastoid Sinus, Endo, Diagn
      • 09BC8ZZ - Excision of Left Mastoid Sinus, Endo