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ICD-10-PCS Body Part - B
Medical and Surgical, Ear, Nose, Sinus, Drainage, Mastoid Sinus, Right

The Mastoid Sinus, Right body part is identified by the character B in the 4th position of the ICD-10-PCS procedure code. It is contained within the Drainage 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:
  9 = Drainage

Body Part:

See Terms used in Medical and Surgical

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

099B - Mastoid Sinus, Right

  • Open Approach

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

    • Drainage Device
      • 099B00Z - Drainage of R Mastoid Sinus with Drain Dev, Open Approach
    • No Device
      • 099B0ZX - Drainage of Right Mastoid Sinus, Open Approach, Diagnostic
      • 099B0ZZ - Drainage of Right 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

    • Drainage Device
      • 099B30Z - Drainage of R Mastoid Sinus with Drain Dev, Perc Approach
    • No Device
      • 099B3ZX - Drainage of Right Mastoid Sinus, Perc Approach, Diagn
      • 099B3ZZ - Drainage of Right 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

    • Drainage Device
      • 099B40Z - Drain of R Mastoid Sinus with Drain Dev, Perc Endo Approach
    • No Device
      • 099B4ZX - Drainage of Right Mastoid Sinus, Perc Endo Approach, Diagn
      • 099B4ZZ - Drainage of Right Mastoid Sinus, Perc Endo Approach

  • Via Natural or Artificial Opening Approach

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

    • Drainage Device
      • 099B70Z - Drainage of Right Mastoid Sinus with Drain Dev, Via Opening
    • No Device
      • 099B7ZX - Drainage of Right Mastoid Sinus, Via Opening, Diagn
      • 099B7ZZ - Drainage of Right Mastoid Sinus, Via Opening

  • 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

    • Drainage Device
      • 099B80Z - Drainage of Right Mastoid Sinus with Drainage Device, Endo
    • No Device
      • 099B8ZX - Drainage of Right Mastoid Sinus, Endo, Diagn
      • 099B8ZZ - Drainage of Right Mastoid Sinus, Endo