0C1Mouth and Throat, Bypass

  • Non-Billable Header
ICD-10-PCS 0C1
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

0C1 is a non-billable ICD-10-PCS code that heads the group for Mouth and Throat, Bypass, so it cannot be submitted on a claim; a more specific seven-character code is required. The root operation Bypass involves altering the route of passage of the contents of a tubular body part.

Code Identity

ICD-10-PCS Code
0C1
Billable Status
No — Non-Billable Header
Code Describes
Mouth and Throat, Bypass
Short Description
Mouth and Throat, Bypass
Same as the full description in the CMS dataset.

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 SystemCMouth and Throat
3Operation1Bypass

In the ICD-10-PCS Alphabetic Index

These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:

Leads to this code's table
Leads to this code's table
Leads to this code's table
Leads to this code's table
Leads to this code's table
Leads to this code's table
Leads to this code's table
Leads to this code's table

Browse the full ICD-10-PCS Alphabetic Index →

Similar Procedure Codes

Questions About 0C1

Is 0C1 a billable code?

No. This is an incomplete heading for Mouth and Throat, Bypass and cannot be submitted on a claim. A complete seven-character code is required, such as 0C1S0E4, 0C1S0F4, and 0C1S0Z4.