ICD-10-PCS Tabular Index · Section 0 · FY 2026 0KR

0KR Replacement - Muscles ICD-10-PCS

The 0KR code range contains 169 ICD-10-PCS codes for Replacement procedures on the muscles. 168 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
169
Procedure Codes
168
Billable Codes
0KR
Characters 1–3
0K
Parent Body System

Root Operation Definition

Replacement: 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.

ICD-10-PCS

Codes in the 0KR Range 169 codes · 168 billable

169 of 169 shown
  • 0KR Muscles, ReplacementNon-billable header
  • 0KR007Z Replacement of Head Muscle with Autologous Tissue Substitute, Open Approach
  • 0KR00JZ Replacement of Head Muscle with Synthetic Substitute, Open Approach
  • 0KR00KZ Replacement of Head Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KR047Z Replacement of Head Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR04JZ Replacement of Head Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KR04KZ Replacement of Head Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR107Z Replacement of Facial Muscle with Autologous Tissue Substitute, Open Approach
  • 0KR10JZ Replacement of Facial Muscle with Synthetic Substitute, Open Approach
  • 0KR10KZ Replacement of Facial Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KR147Z Replacement of Facial Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR14JZ Replacement of Facial Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KR14KZ Replacement of Facial Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR207Z Replacement of Right Neck Muscle with Autologous Tissue Substitute, Open Approach
  • 0KR20JZ Replacement of Right Neck Muscle with Synthetic Substitute, Open Approach
  • 0KR20KZ Replacement of Right Neck Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KR247Z Replacement of Right Neck Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR24JZ Replacement of Right Neck Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KR24KZ Replacement of Right Neck Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR307Z Replacement of Left Neck Muscle with Autologous Tissue Substitute, Open Approach
  • 0KR30JZ Replacement of Left Neck Muscle with Synthetic Substitute, Open Approach
  • 0KR30KZ Replacement of Left Neck Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KR347Z Replacement of Left Neck Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR34JZ Replacement of Left Neck Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KR34KZ Replacement of Left Neck Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR407Z Replacement of Tongue, Palate, Pharynx Muscle with Autologous Tissue Substitute, Open Approach
  • 0KR40JZ Replacement of Tongue, Palate, Pharynx Muscle with Synthetic Substitute, Open Approach
  • 0KR40KZ Replacement of Tongue, Palate, Pharynx Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KR447Z Replacement of Tongue, Palate, Pharynx Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR44JZ Replacement of Tongue, Palate, Pharynx Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KR44KZ Replacement of Tongue, Palate, Pharynx Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR507Z Replacement of Right Shoulder Muscle with Autologous Tissue Substitute, Open Approach
  • 0KR50JZ Replacement of Right Shoulder Muscle with Synthetic Substitute, Open Approach
  • 0KR50KZ Replacement of Right Shoulder Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KR547Z Replacement of Right Shoulder Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR54JZ Replacement of Right Shoulder Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KR54KZ Replacement of Right Shoulder Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR607Z Replacement of Left Shoulder Muscle with Autologous Tissue Substitute, Open Approach
  • 0KR60JZ Replacement of Left Shoulder Muscle with Synthetic Substitute, Open Approach
  • 0KR60KZ Replacement of Left Shoulder Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KR647Z Replacement of Left Shoulder Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR64JZ Replacement of Left Shoulder Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KR64KZ Replacement of Left Shoulder Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR707Z Replacement of Right Upper Arm Muscle with Autologous Tissue Substitute, Open Approach
  • 0KR70JZ Replacement of Right Upper Arm Muscle with Synthetic Substitute, Open Approach
  • 0KR70KZ Replacement of Right Upper Arm Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KR747Z Replacement of Right Upper Arm Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR74JZ Replacement of Right Upper Arm Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KR74KZ Replacement of Right Upper Arm Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR807Z Replacement of Left Upper Arm Muscle with Autologous Tissue Substitute, Open Approach
  • 0KR80JZ Replacement of Left Upper Arm Muscle with Synthetic Substitute, Open Approach
  • 0KR80KZ Replacement of Left Upper Arm Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KR847Z Replacement of Left Upper Arm Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR84JZ Replacement of Left Upper Arm Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KR84KZ Replacement of Left Upper Arm Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR907Z Replacement of Right Lower Arm and Wrist Muscle with Autologous Tissue Substitute, Open Approach
  • 0KR90JZ Replacement of Right Lower Arm and Wrist Muscle with Synthetic Substitute, Open Approach
  • 0KR90KZ Replacement of Right Lower Arm and Wrist Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KR947Z Replacement of Right Lower Arm and Wrist Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KR94JZ Replacement of Right Lower Arm and Wrist Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KR94KZ Replacement of Right Lower Arm and Wrist Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRB07Z Replacement of Left Lower Arm and Wrist Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRB0JZ Replacement of Left Lower Arm and Wrist Muscle with Synthetic Substitute, Open Approach
  • 0KRB0KZ Replacement of Left Lower Arm and Wrist Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRB47Z Replacement of Left Lower Arm and Wrist Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRB4JZ Replacement of Left Lower Arm and Wrist Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRB4KZ Replacement of Left Lower Arm and Wrist Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRC07Z Replacement of Right Hand Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRC0JZ Replacement of Right Hand Muscle with Synthetic Substitute, Open Approach
  • 0KRC0KZ Replacement of Right Hand Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRC47Z Replacement of Right Hand Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRC4JZ Replacement of Right Hand Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRC4KZ Replacement of Right Hand Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRD07Z Replacement of Left Hand Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRD0JZ Replacement of Left Hand Muscle with Synthetic Substitute, Open Approach
  • 0KRD0KZ Replacement of Left Hand Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRD47Z Replacement of Left Hand Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRD4JZ Replacement of Left Hand Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRD4KZ Replacement of Left Hand Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRF07Z Replacement of Right Trunk Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRF0JZ Replacement of Right Trunk Muscle with Synthetic Substitute, Open Approach
  • 0KRF0KZ Replacement of Right Trunk Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRF47Z Replacement of Right Trunk Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRF4JZ Replacement of Right Trunk Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRF4KZ Replacement of Right Trunk Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRG07Z Replacement of Left Trunk Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRG0JZ Replacement of Left Trunk Muscle with Synthetic Substitute, Open Approach
  • 0KRG0KZ Replacement of Left Trunk Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRG47Z Replacement of Left Trunk Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRG4JZ Replacement of Left Trunk Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRG4KZ Replacement of Left Trunk Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRH07Z Replacement of Right Thorax Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRH0JZ Replacement of Right Thorax Muscle with Synthetic Substitute, Open Approach
  • 0KRH0KZ Replacement of Right Thorax Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRH47Z Replacement of Right Thorax Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRH4JZ Replacement of Right Thorax Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRH4KZ Replacement of Right Thorax Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRJ07Z Replacement of Left Thorax Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRJ0JZ Replacement of Left Thorax Muscle with Synthetic Substitute, Open Approach
  • 0KRJ0KZ Replacement of Left Thorax Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRJ47Z Replacement of Left Thorax Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRJ4JZ Replacement of Left Thorax Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRJ4KZ Replacement of Left Thorax Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRK07Z Replacement of Right Abdomen Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRK0JZ Replacement of Right Abdomen Muscle with Synthetic Substitute, Open Approach
  • 0KRK0KZ Replacement of Right Abdomen Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRK47Z Replacement of Right Abdomen Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRK4JZ Replacement of Right Abdomen Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRK4KZ Replacement of Right Abdomen Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRL07Z Replacement of Left Abdomen Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRL0JZ Replacement of Left Abdomen Muscle with Synthetic Substitute, Open Approach
  • 0KRL0KZ Replacement of Left Abdomen Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRL47Z Replacement of Left Abdomen Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRL4JZ Replacement of Left Abdomen Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRL4KZ Replacement of Left Abdomen Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRM07Z Replacement of Perineum Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRM0JZ Replacement of Perineum Muscle with Synthetic Substitute, Open Approach
  • 0KRM0KZ Replacement of Perineum Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRM47Z Replacement of Perineum Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRM4JZ Replacement of Perineum Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRM4KZ Replacement of Perineum Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRN07Z Replacement of Right Hip Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRN0JZ Replacement of Right Hip Muscle with Synthetic Substitute, Open Approach
  • 0KRN0KZ Replacement of Right Hip Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRN47Z Replacement of Right Hip Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRN4JZ Replacement of Right Hip Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRN4KZ Replacement of Right Hip Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRP07Z Replacement of Left Hip Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRP0JZ Replacement of Left Hip Muscle with Synthetic Substitute, Open Approach
  • 0KRP0KZ Replacement of Left Hip Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRP47Z Replacement of Left Hip Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRP4JZ Replacement of Left Hip Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRP4KZ Replacement of Left Hip Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRQ07Z Replacement of Right Upper Leg Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRQ0JZ Replacement of Right Upper Leg Muscle with Synthetic Substitute, Open Approach
  • 0KRQ0KZ Replacement of Right Upper Leg Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRQ47Z Replacement of Right Upper Leg Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRQ4JZ Replacement of Right Upper Leg Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRQ4KZ Replacement of Right Upper Leg Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRR07Z Replacement of Left Upper Leg Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRR0JZ Replacement of Left Upper Leg Muscle with Synthetic Substitute, Open Approach
  • 0KRR0KZ Replacement of Left Upper Leg Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRR47Z Replacement of Left Upper Leg Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRR4JZ Replacement of Left Upper Leg Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRR4KZ Replacement of Left Upper Leg Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRS07Z Replacement of Right Lower Leg Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRS0JZ Replacement of Right Lower Leg Muscle with Synthetic Substitute, Open Approach
  • 0KRS0KZ Replacement of Right Lower Leg Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRS47Z Replacement of Right Lower Leg Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRS4JZ Replacement of Right Lower Leg Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRS4KZ Replacement of Right Lower Leg Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRT07Z Replacement of Left Lower Leg Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRT0JZ Replacement of Left Lower Leg Muscle with Synthetic Substitute, Open Approach
  • 0KRT0KZ Replacement of Left Lower Leg Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRT47Z Replacement of Left Lower Leg Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRT4JZ Replacement of Left Lower Leg Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRT4KZ Replacement of Left Lower Leg Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRV07Z Replacement of Right Foot Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRV0JZ Replacement of Right Foot Muscle with Synthetic Substitute, Open Approach
  • 0KRV0KZ Replacement of Right Foot Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRV47Z Replacement of Right Foot Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRV4JZ Replacement of Right Foot Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRV4KZ Replacement of Right Foot Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRW07Z Replacement of Left Foot Muscle with Autologous Tissue Substitute, Open Approach
  • 0KRW0JZ Replacement of Left Foot Muscle with Synthetic Substitute, Open Approach
  • 0KRW0KZ Replacement of Left Foot Muscle with Nonautologous Tissue Substitute, Open Approach
  • 0KRW47Z Replacement of Left Foot Muscle with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 0KRW4JZ Replacement of Left Foot Muscle with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 0KRW4KZ Replacement of Left Foot Muscle with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

About the 0KR Code Range

The ICD-10-PCS root operation Replacement (code 0KR) refers to the procedure of taking out a body part and putting in a substitute for that part. In the Medical and Surgical section, this operation applies specifically to various muscles throughout the body.

This coding set highlights muscle replacements in different anatomical locations such as the head muscle, facial muscle, neck muscles (right and left), shoulder muscles, and muscles of the upper and lower limbs, among others. The procedures are performed using either an Open Approach or a Percutaneous Endoscopic Approach. Additionally, the replacement materials specified include Autologous Tissue Substitutes (from the patient's own body), Synthetic Substitutes, or Nonautologous Tissue Substitutes (from donors or other sources). For example, code 0KR00JZ describes replacement of the head muscle with a synthetic substitute via an open approach, while 0KR147Z reflects replacement of a facial muscle using autologous tissue via a percutaneous endoscopic approach. These precise ICD-10-PCS muscle replacement codes enable detailed documentation of the surgical procedure including site, approach, and implant type.

Questions About This Page

How many billable codes are in the 0KR range?

Of the 169 codes in this range, 168 are billable and valid for inpatient claim submission from October 1, 2025 through September 30, 2026. Table header codes group them but cannot be reported on claims.

What does the 0KR range classify?

The range classifies Replacement procedures, 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, performed on the muscles. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.

Related References

All ICD-10-PCS SectionsAll of Medical and Surgical (0)All of Body System 0KICD-10-PCS Code LookupICD-10-CM Codes ListMS-DRG ReferenceMedicare Code Edits

Source: CMS FY 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.