0KQW4ZZRepair Left Foot Muscle, Percutaneous Endoscopic Approach

Medical and Surgical›Muscles›Repair
  • Billable / Specific Code
ICD-10-PCS 0KQW4ZZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

0KQW4ZZ is a billable ICD-10-PCS procedure code for Repair Left Foot Muscle, 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 Repair involves restoring, to the extent possible, a body part to its normal anatomic structure and function. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Tendon, muscle, bursa, and ligament repair (excluding perineal).

Code Identity

ICD-10-PCS Code
0KQW4ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Repair Left Foot Muscle, Percutaneous Endoscopic Approach
Short Description
Repair Left Foot Muscle, Percutaneous Endoscopic Approach
Same as the full description in the CMS dataset.
Parent Code
0KQ

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
3OperationQRepair
4BodyPartWFoot Muscle, Left
5Approach4Percutaneous Endoscopic
6DeviceZNo Device
7QualifierZNo Qualifier

In the ICD-10-PCS Alphabetic Index

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

Myopexy
Leads to this code's table
Myoplasty
Leads to this code's table
Myorrhaphy
Leads to this code's table
Musculopexy
Leads to this code's table
Musculoplasty
Leads to this code's table
Musculorrhaphy
Leads to this code's table
Repair, Muscle, Foot, Left
Leads to this code's table
Abductor hallucis muscle
Anatomy or device term that leads here
Adductor hallucis muscle
Anatomy or device term that leads here
Quadratus plantae muscle
Anatomy or device term that leads here
Flexor hallucis brevis muscle
Anatomy or device term that leads here
Flexor digitorum brevis muscle
Anatomy or device term that leads here
Extensor hallucis brevis muscle
Anatomy or device term that leads here
Extensor digitorum brevis muscle
Anatomy or device term that leads here

To code repair of the left foot muscle, open the FY 2027 ICD-10-PCS Alphabetic Index at Repair, then the subterms Muscle, Foot, Left. The index leads to table 0KQ, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0KQW4ZZ.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

MST022
Tendon, muscle, bursa, and ligament repair (excluding perineal)
Clinical domain: Musculoskeletal, Subcutaneous Tissue, and Fascia Procedures

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.

83.65
Other suture of muscle or fascia
Approximate match.
83.87
Other plastic operations on muscle
Approximate match.

Code History

Replaced in the FY 2027 code set by:
  • 0KRW47Z — Replace of L Foot Muscle with Autol Sub, Perc Endo Approach
  • 0KRW4JZ — Replace of L Foot Muscle with Synth Sub, Perc Endo Approach
  • 0KRW4KZ — Replace of L Foot Muscle with Nonaut Sub, Perc Endo Approach

Similar Procedure Codes

Questions About 0KQW4ZZ

Is 0KQW4ZZ a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Repair Left Foot Muscle, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in 0KQW4ZZ 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 Q is the Operation (Repair); the 4th character W is the BodyPart (Foot Muscle, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 0KQW4ZZ group to?

On an inpatient stay, Repair Left Foot Muscle, 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.

What is the ICD-9-PCS equivalent of 0KQW4ZZ?

Under the General Equivalence Mappings, Repair Left Foot Muscle, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 83.65 (Other suture of muscle or fascia) and 83.87 (Other plastic operations on muscle). The mapping is approximate, so confirm it fits the documentation.