0N9500ZBillable procedure code
Drainage of Right Temporal Bone with Drainage Device, Open Approach
Medical and Surgical·Head and Facial Bones·Table 0N9·FY 2027
Drainage of Right Temporal Bone with Drainage Device, Open Approach corresponds to ICD-10-PCS code 0N9500Z, found in table 0N9, part of Section 0 (Medical and Surgical). It applies to the Head and Facial Bones body system. Its root operation is Drainage. The approach used is Open.
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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
Open: approach
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure
Nearby codes in table 0N9
Diagnosis codes mentioning “drainage”
- H04.22 Epiphora due to insufficient drainage
- H04.223 Epiphora due to insufficient drainage, bilateral
- Z98.2 Presence of cerebrospinal fluid drainage device
- H04.221 Epiphora due to insufficient drainage, right side
- H04.222 Epiphora due to insufficient drainage, left side