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  6. X27C35B
  • Version 2026
  • Billable Code
  • New Code

2026 ICD-10-PCS Procedure Code X27C35B

Dilation of Left Basilic Vein with Cell Impermeable Intraluminal Device, Percutaneous Approach, New Technology Group 11

ICD-10-PCS Code:
X27C35B
ICD-10-PCS Code for:
Dilate L Basilic Vn w Cel Impermabl Dev , Perc, New Tech 11
Is Billable?
Yes - Valid for Submission
Code Navigator:

X27C35B is a billable procedure code used to specify the performance of dilation of left basilic vein with cell impermeable intraluminal device, percutaneous approach, new technology group 11. The code is valid for the year 2026 for the submission of HIPAA-covered transactions. The procedure code involves expanding an orifice or the lumen of a tubular body part. Procedure code explanation: the orifice can be a natural orifice or an artificially created orifice. accomplished by stretching a tubular body part using intraluminal pressure or by cutting part of the orifice or wall of the tubular body part

X27C35B PCS Table

In an PCS table each code is represented by up seven alphanumeric characters, with each character in the table respresenting different aspects of the procedure. In the table provided below, each row represents an individual character and includes information about the character's position, designation, label, and procedure notes. For this PCS table the procedure code is in the new technology section and is part of the cardiovascular system body system, classified under dilation operation. The applicable bodypart for this procedure code is basilic vein, left.

Position Designation Character Label Procedures Notes
1 Section X New Technology
2 Body System 2 Cardiovascular System
3 Operation 7 Dilation

Involves:
Expanding an orifice or the lumen of a tubular body part

Explanation:
The orifice can be a natural orifice or an artificially created orifice. Accomplished by stretching a tubular body part using intraluminal pressure or by cutting part of the orifice or wall of the tubular body part
4 BodyPart C Basilic Vein, Left  
5 Approach 3 Percutaneous

Involves:
Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure
6 Device/Substance/Technology 5 Intraluminal Device, Cell Impermeable
7 Qualifier B New Technology Group 11

New 2026 ICD-10-PCS Code

X27C35B is new to ICD-10-PCS code set for the FY 2026, effective October 1, 2025.

Replacement Code

X27C35B replaces the following previously assigned ICD-10-PCS code(s):

  • 057C3DZ - Dilation of L Basilic Vein with Intralum Dev, Perc Approach
  • 057C3DZ - Dilation of L Basilic Vein with Intralum Dev, Perc Approach
  • 057C3DZ - Dilation of L Basilic Vein with Intralum Dev, Perc Approach
  • 057C3DZ - Dilation of L Basilic Vein with Intralum Dev, Perc Approach
  • 057C3DZ - Dilation of L Basilic Vein with Intralum Dev, Perc Approach
  • 057C3DZ - Dilation of L Basilic Vein with Intralum Dev, Perc Approach
  • 057C3DZ - Dilation of L Basilic Vein with Intralum Dev, Perc Approach

What is ICD-10-PCS?

The ICD-10 Procedure Coding System (ICD-10-PCS) is a catalog of procedural codes used by medical professionals for hospital inpatient healthcare settings. The Centers for Medicare and Medicaid Services (CMS) maintain the catalog in the U.S. releasing yearly updates. The 2026 ICD-10-PCS codes are to be used for discharges occurring from October 1, 2025 through September 30, 2026.

Each ICD-10-PCS code has a structure of seven alphanumeric characters and contains no decimals. The first character defines the major "section". Depending on the "section" the second through seventh characters mean different things.