Expanding an orifice or the lumen of a tubular body part
Percutaneous transluminal angioplasty, internal urethrotomy
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
CMS — ICD-10-PCS FY2026, HCPCS Level II october 2026, Procedure Codes 2026.