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ICD-10-PCS Root Operation 7
Medical and Surgical, Urinary System, Dilation

The Dilation root operation is identified by the character code 7 in the 3rd position of the procedure code. It is defined as Expanding an orifice or the lumen of a tubular body part. The orifice can be a natural orifice or an artificially created orifice. Accomplished by stretching a tubular body part using intraluminal pressure or by cutting part of the orifice or wall of the tubular body part.

Includes:

  • Percutaneous transluminal angioplasty, internal urethrotomy
ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  T = Urinary System

Root Operation:

See Terms used in Medical and Surgical

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

Outline View ICD-10-PCS Table View

Dilation

Expanding an orifice or the lumen of a tubular body part

  • 0T7B - Bladder

    Includes:
    • Trigone of bladder

  • 0T7C - Bladder Neck

  • 0T74 - Kidney Pelvis, Left

    Includes:
    • Ureteropelvic junction (UPJ)

  • 0T73 - Kidney Pelvis, Right

    Includes:
    • Ureteropelvic junction (UPJ)

  • 0T77 - Ureter, Left

    Includes:
    • Ureteral orifice
    • Ureterovesical orifice

  • 0T76 - Ureter, Right

    Includes:
    • Ureteral orifice
    • Ureterovesical orifice

  • 0T78 - Ureters, Bilateral

    Includes:
    • Ureteral orifice
    • Ureterovesical orifice

  • 0T7D - Urethra

    Includes:
    • Bulbourethral (Cowper's) gland
    • Cowper's (bulbourethral) gland
    • External urethral sphincter
    • Internal urethral sphincter
    • Membranous urethra
    • Penile urethra
    • Prostatic urethra