0KR64KZReplacement of Left Shoulder Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

Medical and Surgical›Muscles›Replacement
  • Billable / Specific Code
ICD-10-PCS 0KR64KZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

0KR64KZ is a billable ICD-10-PCS procedure code for Replacement of Left Shoulder Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 18 MS-DRGs. The root operation Replacement involves putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Musculoskeletal device procedures, NEC.

Code Identity

ICD-10-PCS Code
0KR64KZ
Billable Status
Yes — Valid for Submission
Code Describes
Replacement of Left Shoulder Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
Short Description
Replace L Shoulder Muscle w Nonaut Sub, Perc Endo
Parent Code
0KR

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 SystemKMuscles
3OperationRReplacement
4BodyPart6Shoulder Muscle, Left
5Approach4Percutaneous Endoscopic
6DeviceKNonautologous Tissue Substitute
7QualifierZNo Qualifier

In the ICD-10-PCS Alphabetic Index

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

Deltoid muscle
Anatomy or device term that leads here
Teres major muscle
Anatomy or device term that leads here
Teres minor muscle
Anatomy or device term that leads here
Infraspinatus muscle
Anatomy or device term that leads here
Subscapularis muscle
Anatomy or device term that leads here
Supraspinatus muscle
Anatomy or device term that leads here
Replacement, Muscle, Shoulder, Left
Leads to this code's table

To code replacement of the left shoulder muscle, open the FY 2027 ICD-10-PCS Alphabetic Index at Replacement, then the subterms Muscle, Shoulder, Left. The index leads to table 0KR, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0KR64KZ.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

MST029
Musculoskeletal device procedures, NEC
Clinical domain: Musculoskeletal, Subcutaneous Tissue, and Fascia Procedures

Code History

Replaces previously assigned code(s):
  • 0KQ64ZZ — Repair Left Shoulder Muscle, Perc Endo Approach

Similar Procedure Codes

Questions About 0KR64KZ

Is 0KR64KZ a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Replacement of Left Shoulder Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in 0KR64KZ mean?

The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character K is the Body System (Muscles); the 3rd character R is the Operation (Replacement); the 4th character 6 is the BodyPart (Shoulder Muscle, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character K is the Device (Nonautologous Tissue Substitute); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 0KR64KZ group to?

On an inpatient stay, Replacement of Left Shoulder Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach maps to MS-DRGs 040, 041, 042, 500, 501, 502, 579, 580, 581, 628, 629, 630, 907, 908, 909, 957, 958, 959, with relative weights from 1.3715 to 7.5502. The MS-DRG sets the fixed Medicare payment for the stay.