ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  C = Mouth and Throat

Root Operation:


See Terms used in Medical and Surgical

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

Supplement

Putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part

  • 0CU4 - Buccal Mucosa

    Includes:
    • Buccal gland
    • Molar gland
    • Palatine gland
  • 0CUR - Epiglottis

    Includes:
    • Glossoepiglottic fold
  • 0CU2 - Hard Palate

  • 0CUS - Larynx

    Includes:
    • Aryepiglottic fold
    • Arytenoid cartilage
    • Corniculate cartilage
    • Cuneiform cartilage
    • False vocal cord
    • Glottis
    • Rima glottidis
    • Thyroid cartilage
    • Ventricular fold
  • 0CU6 - Lower Gingiva

  • 0CU1 - Lower Lip

    Includes:
    • Frenulum labii inferioris
    • Labial gland
    • Vermilion border
  • 0CUM - Pharynx

    Includes:
    • Base of Tongue
    • Hypopharynx
    • Laryngopharynx
    • Lingual tonsil
    • Oropharynx
    • Piriform recess (sinus)
    • Tongue, base of
  • 0CU3 - Soft Palate

  • 0CU7 - Tongue

    Includes:
    • Frenulum linguae
  • 0CU5 - Upper Gingiva

  • 0CU0 - Upper Lip

    Includes:
    • Frenulum labii superioris
    • Labial gland
    • Vermilion border
  • 0CUN - Uvula

    Includes:
    • Palatine uvula
  • 0CUV - Vocal Cord, Left

    Includes:
    • Vocal fold
  • 0CUT - Vocal Cord, Right

    Includes:
    • Vocal fold