0PHL4CZInsertion of Ring External Fixation Device into Left Ulna, Percutaneous Endoscopic Approach

  • Billable / Specific Code
ICD-10-PCS 0PHL4CZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

0PHL4CZ is a billable ICD-10-PCS procedure code for Insertion of Ring External Fixation Device into Left Ulna, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 9 MS-DRGs. The root operation Insertion involves putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part.

Code Identity

ICD-10-PCS Code
0PHL4CZ
Billable Status
Yes — Valid for Submission
Code Describes
Insertion of Ring External Fixation Device into Left Ulna, Percutaneous Endoscopic Approach
Parent Code
Short Description
Insertion of Ring Ext Fix into L Ulna, Perc Endo Approach

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 SystemPUpper Bones
3OperationHInsertion
4BodyPartLUlna, Left
5Approach4Percutaneous Endoscopic
6DeviceCExternal Fixation Device, Ring
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 0PHL4CZ under the General Equivalence Mappings.

78.13
Approximate match; combination (more than one code may be needed).
84.72
Approximate match; combination (more than one code may be needed).

Similar Procedure Codes

Questions About 0PHL4CZ

Is 0PHL4CZ a billable code?

Yes. 0PHL4CZ is a complete seven-character ICD-10-PCS code, specific enough to report Insertion of Ring External Fixation Device into Left Ulna, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 0PHL4CZ mean?

0PHL4CZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character P is the Body System (Upper Bones); the 3rd character H is the Operation (Insertion); the 4th character L is the BodyPart (Ulna, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character C is the Device (External Fixation Device, Ring); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 0PHL4CZ group to?

On an inpatient stay, Insertion of Ring External Fixation Device into Left Ulna, Percutaneous Endoscopic Approach maps to MS-DRGs 510, 511, 512, 907, 908, 909, 957, 958, 959, with relative weights from 1.3127 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 0PHL4CZ?

Under the General Equivalence Mappings, Insertion of Ring External Fixation Device into Left Ulna, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 78.13 and 84.72. The mapping is approximate, so confirm it fits the documentation.