ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  9 = Ear, Nose, Sinus

Root Operation:


See Terms used in Medical and Surgical

The 4th character refers to the body part or body region.

Replacement

Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part

  • 09RA - Auditory Ossicle, Left

    Includes:
    • Incus
    • Malleus
    • Stapes
  • 09R9 - Auditory Ossicle, Right

    Includes:
    • Incus
    • Malleus
    • Stapes
  • 09R2 - External Ear, Bilateral

    Includes:
    • Antihelix
    • Antitragus
    • Auricle
    • Earlobe
    • Helix
    • Pinna
    • Tragus
  • 09R1 - External Ear, Left

    Includes:
    • Antihelix
    • Antitragus
    • Auricle
    • Earlobe
    • Helix
    • Pinna
    • Tragus
  • 09R0 - External Ear, Right

    Includes:
    • Antihelix
    • Antitragus
    • Auricle
    • Earlobe
    • Helix
    • Pinna
    • Tragus
  • 09RE - Inner Ear, Left

    Includes:
    • Bony labyrinth
    • Bony vestibule
    • Cochlea
    • Round window
    • Semicircular canal
  • 09RD - Inner Ear, Right

    Includes:
    • Bony labyrinth
    • Bony vestibule
    • Cochlea
    • Round window
    • Semicircular canal
  • 09R6 - Middle Ear, Left

    Includes:
    • Oval window
    • Tympanic cavity
  • 09R5 - Middle Ear, Right

    Includes:
    • Oval window
    • Tympanic cavity
  • 09RK - Nasal Mucosa and Soft Tissue

    Includes:
    • Columella
    • External naris
    • Greater alar cartilage
    • Internal naris
    • Lateral nasal cartilage
    • Lesser alar cartilage
    • Nasal cavity
    • Nostril
  • 09RM - Nasal Septum

    Includes:
    • Quadrangular cartilage
    • Septal cartilage
    • Vomer bone
  • 09RL - Nasal Turbinate

    Includes:
    • Inferior turbinate
    • Middle turbinate
    • Nasal concha
    • Superior turbinate
  • 09RN - Nasopharynx

    Includes:
    • Choana
    • Fossa of Rosenmuller
    • Pharyngeal recess
    • Rhinopharynx
  • 09R8 - Tympanic Membrane, Left

    Includes:
    • Pars flaccida
  • 09R7 - Tympanic Membrane, Right

    Includes:
    • Pars flaccida