ICD-10-PCS Tabular Index · Section 0 · FY 2027 0C1

0C1 Bypass - Mouth and Throat ICD-10-PCS

The 0C1 code range contains 7 ICD-10-PCS codes for Bypass procedures on the mouth and throat. 6 of the codes are billable and valid for inpatient claim submission in fiscal year 2027.

✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
7
Procedure Codes
6
Billable Codes
0C1
Characters 1–3
0C
Parent Body System

Root Operation Definition

Bypass: Altering the route of passage of the contents of a tubular body part.

ICD-10-PCS

Codes in the 0C1 Range 7 codes · 6 billable

7 of 7 shown
  • 0C1 Mouth and Throat, BypassNon-billable header
  • 0C1S0E4 Bypass Larynx to Cutaneous with Endotracheal Airway, Open Approach
  • 0C1S0F4 Bypass Larynx to Cutaneous with Tracheostomy Device, Open Approach
  • 0C1S0Z4 Bypass Larynx to Cutaneous, Open Approach
  • 0C1S3E4 Bypass Larynx to Cutaneous with Endotracheal Airway, Percutaneous Approach
  • 0C1S3F4 Bypass Larynx to Cutaneous with Tracheostomy Device, Percutaneous Approach
  • 0C1S3Z4 Bypass Larynx to Cutaneous, Percutaneous Approach

About the 0C1 Code Range

These procedures change the route of passage through the larynx, with a cutaneous route involving the skin.

The fourth character identifies the larynx. The fifth separates an open approach, which exposes the site through an incision, from a percutaneous approach, which reaches it through a puncture or minor incision. The sixth distinguishes an intraluminal endotracheal airway device, a tracheostomy device, or no device. The seventh is always Cutaneous.

Questions About This Page

How many billable codes are in the 0C1 range?

Of the 7 codes in this range, 6 are billable and valid for inpatient claim submission from October 1, 2026 through September 30, 2027. Table header codes group them but cannot be reported on claims.

What does the 0C1 range classify?

The range classifies Bypass procedures, altering the route of passage of the contents of a tubular body part, performed on the mouth and throat. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.

Related References

Source: CMS FY 2027 ICD-10-PCS order file and code tables, effective October 1, 2026 through September 30, 2027.