0N9Head and Facial Bones, Drainage

Medical and Surgical›Head and Facial Bones›Drainage
  • Non-Billable Header
ICD-10-PCS 0N9
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

0N9 is a non-billable ICD-10-PCS code that heads the group for Head and Facial Bones, Drainage, so it cannot be submitted on a claim; a more specific seven-character code is required. The root operation Drainage involves taking or letting out fluids and/or gases from a body part.

Code Identity

ICD-10-PCS Code
0N9
Billable Status
No — Non-Billable Header
Code Describes
Head and Facial Bones, Drainage
Short Description
Head and Facial Bones, Drainage

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

PositionDesignationValueMeaning
1Section0Medical and Surgical
2Body SystemNHead and Facial Bones
3Operation9Drainage

Similar Procedure Codes

Questions About 0N9

Is 0N9 a billable code?

No. 0N9 is an incomplete heading for Head and Facial Bones, Drainage and cannot be submitted on a claim. A complete seven-character code is required, such as 0N9000Z, 0N900ZX, and 0N900ZZ.