Drainage of Left Maxillary Sinus with Drainage Device, Percutaneous Endoscopic Approach
Medical and Surgical·Ear, Nose, Sinus·Table 099·FY 2027
Drainage of Left Maxillary Sinus with Drainage Device, Percutaneous Endoscopic Approach corresponds to ICD-10-PCS code 099R40Z, found in table 099, part of Section 0 (Medical and Surgical). It applies to the Ear, Nose, Sinus body system. Its root operation is Drainage. The approach used is Percutaneous Endoscopic.
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What the code means
Drainage: root operation
Taking or letting out fluids and/or gases from a body part
The qualifier DIAGNOSTIC is used to identify drainage procedures that are biopsies
Includes: Thoracentesis, incision and drainage
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