ICD-10-PCS Code For Head Muscle: Procedure Code Group Overview

The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group 0K50 includes procedures performed to destroy all or a portion of muscle tissue in the head. These ICD-10-PCS codes are used for inpatient documentation when destruction of head muscle tissue is performed with energy, force, or a destructive agent for therapeutic or diagnostic reasons. Accurate coding within the ICD-10-PCS 0K50 group is essential for proper inpatient reimbursement, as it captures the procedure performed and supports clinical documentation accuracy.

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Head Muscle Destruction Procedure Overview

Procedures in ICD-10 PCS 0K50 involve the deliberate destruction of muscle tissue in the head region using energy, force, or a destructive agent. These procedures target the muscles body system and are performed to remove or eliminate all or part of a head muscle when indicated. Accurate coding of destruction procedures is important for inpatient reimbursement because it documents the specific operation and body part treated, which affects case mix and payment allocation.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
K	Body System	Muscles
5	Operation	Destruction
0	Body Part	Head Muscle

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ICD-10-PCS Code For Head Muscle: Procedure Code Group Overview

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Head Muscle Destruction Procedure Overview

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
K	Body System	Muscles
5	Operation	Destruction
0	Body Part	Head Muscle

When to Use

Use a code from this group when an inpatient procedure deliberately destroys head muscle tissue as the primary operation. Codes in this group apply when the destruction is performed using energy, mechanical force, or a chemical or other destructive agent and is documented as the intended procedure.

ICD-10-PCS Codes

3 rows

ICD-10-PCS Code	Description
0K500ZZ	Destruction of Head Muscle, Open Approach
0K503ZZ	Destruction of Head Muscle, Percutaneous Approach
0K504ZZ	Destruction of Head Muscle, Percutaneous Endoscopic Approach

DRG Codes

15 rows

DRG Code	Description
500	Soft Tissue Procedures with MCC
501	Soft Tissue Procedures with CC
502	Soft Tissue Procedures without CC/MCC
579	Other Skin, Subcutaneous Tissue and Breast Procedures with MCC
580	Other Skin, Subcutaneous Tissue and Breast Procedures with CC
581	Other Skin, Subcutaneous Tissue and Breast Procedures without CC/MCC
907	Other O.R. Procedures for Injuries with MCC
908	Other O.R. Procedures for Injuries with CC
909	Other O.R. Procedures for Injuries without CC/MCC
957	Other O.R. Procedures for Multiple Significant Trauma with MCC

Showing 1–10 of 15

Typical Clinical Scenarios

An elderly patient presents after a fall with a traumatic hematoma and devitalized portions of temporal muscle causing pain and impaired mastication. Surgical exploration in the operating room identifies nonviable muscle tissue that must be removed by direct excision and intraoperative application of a destructive modality to eliminate the damaged muscle fibers; an open approach is used given the need for wide exposure and hematoma evacuation. A code from the group is assigned to reflect destruction of head muscle via the open approach. Typical codes: 0K500ZZ
A middle-aged patient with refractory focal facial myokymia that has failed medical management is scheduled electively for image-guided percutaneous chemical neurolysis targeting the affected head muscle to relieve spasms and improve function. The procedure is performed through a percutaneous approach under imaging guidance to deliver the destructive agent directly into the involved muscle fibers. Coding should reflect percutaneous destruction of a head muscle. Typical codes: 0K503ZZ
A patient with recurrent symptomatic hypertrophy of a head muscle following prior minimally invasive therapy requires repeat intervention; the team performs a percutaneous endoscopic procedure to directly visualize and destroy residual hypertrophied muscle tissue while minimizing collateral damage. The endoscopic percutaneous approach enables targeted destruction of the remaining pathological muscle during the inpatient admission for management of persistent symptoms. Typical codes: 0K504ZZ

Related Codes

0K51-FACIAL-MUSCLE-DESTRUCTION

ICD-10-PCS Code For Facial Muscle: Procedure Code Group Overview

0K52-NECK-MUSCLE-DESTRUCTION

ICD-10-PCS Code For Neck Muscle, Right: Procedure Code Group Overview

0K53-NECK-MUSCLE-LEFT-DESTRUCTION

ICD-10-PCS Code For Neck Muscle Left: Procedure Code Group Overview

0K54-TONGUE-PALATE-PHARYNX-DESTRUCTION

ICD-10-PCS Code For Tongue, Palate, Pharynx Muscle: Procedure Code Group Overview

0K55-SHOULDER-MUSCLE-DESTRUCTION

ICD-10-PCS Code For Shoulder Muscle Right: Procedure Code Group Overview

0K56-SHOULDER-MUSCLE-LEFT-DESTRUCTION

ICD-10-PCS Code For Shoulder Muscle Left: Procedure Code Group Overview

0K57-UPPER-ARM-MUSCLE-DESTRUCTION

ICD-10-PCS Code For Upper Arm Muscle: Procedure Code Group Overview

0K58-UPPER-ARM-MUSCLE-DESTRUCTION

ICD-10-PCS Code For Upper Arm Muscle, Left: Procedure Code Group Overview

0K59-LOWER-ARM-AND-WRIST-DESTRUCTION

ICD-10-PCS Code For Lower Arm And Wrist Muscle: Procedure Code Group Overview

0K5B-LEFT-LOWER-ARM-DESTRUCTION

ICD-10-PCS Code For Left Lower Arm And Wrist Muscle: Procedure Code Group Overview

Showing 1–10 of 27

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

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When to Use

ICD-10-PCS Codes

3 rows

ICD-10-PCS Code	Description
0K500ZZ	Destruction of Head Muscle, Open Approach
0K503ZZ	Destruction of Head Muscle, Percutaneous Approach
0K504ZZ	Destruction of Head Muscle, Percutaneous Endoscopic Approach

DRG Codes

15 rows

DRG Code	Description
500	Soft Tissue Procedures with MCC
501	Soft Tissue Procedures with CC
502	Soft Tissue Procedures without CC/MCC
579	Other Skin, Subcutaneous Tissue and Breast Procedures with MCC
580	Other Skin, Subcutaneous Tissue and Breast Procedures with CC
581	Other Skin, Subcutaneous Tissue and Breast Procedures without CC/MCC
907	Other O.R. Procedures for Injuries with MCC
908	Other O.R. Procedures for Injuries with CC
909	Other O.R. Procedures for Injuries without CC/MCC
957	Other O.R. Procedures for Multiple Significant Trauma with MCC

Showing 1–10 of 15

Typical Clinical Scenarios

An elderly patient presents after a fall with a traumatic hematoma and devitalized portions of temporal muscle causing pain and impaired mastication. Surgical exploration in the operating room identifies nonviable muscle tissue that must be removed by direct excision and intraoperative application of a destructive modality to eliminate the damaged muscle fibers; an open approach is used given the need for wide exposure and hematoma evacuation. A code from the group is assigned to reflect destruction of head muscle via the open approach. Typical codes: 0K500ZZ
A middle-aged patient with refractory focal facial myokymia that has failed medical management is scheduled electively for image-guided percutaneous chemical neurolysis targeting the affected head muscle to relieve spasms and improve function. The procedure is performed through a percutaneous approach under imaging guidance to deliver the destructive agent directly into the involved muscle fibers. Coding should reflect percutaneous destruction of a head muscle. Typical codes: 0K503ZZ
A patient with recurrent symptomatic hypertrophy of a head muscle following prior minimally invasive therapy requires repeat intervention; the team performs a percutaneous endoscopic procedure to directly visualize and destroy residual hypertrophied muscle tissue while minimizing collateral damage. The endoscopic percutaneous approach enables targeted destruction of the remaining pathological muscle during the inpatient admission for management of persistent symptoms. Typical codes: 0K504ZZ

Related Codes

0K51-FACIAL-MUSCLE-DESTRUCTION

ICD-10-PCS Code For Facial Muscle: Procedure Code Group Overview

0K52-NECK-MUSCLE-DESTRUCTION

ICD-10-PCS Code For Neck Muscle, Right: Procedure Code Group Overview

0K53-NECK-MUSCLE-LEFT-DESTRUCTION

ICD-10-PCS Code For Neck Muscle Left: Procedure Code Group Overview

0K54-TONGUE-PALATE-PHARYNX-DESTRUCTION

ICD-10-PCS Code For Tongue, Palate, Pharynx Muscle: Procedure Code Group Overview

0K55-SHOULDER-MUSCLE-DESTRUCTION

ICD-10-PCS Code For Shoulder Muscle Right: Procedure Code Group Overview

0K56-SHOULDER-MUSCLE-LEFT-DESTRUCTION

ICD-10-PCS Code For Shoulder Muscle Left: Procedure Code Group Overview

0K57-UPPER-ARM-MUSCLE-DESTRUCTION

ICD-10-PCS Code For Upper Arm Muscle: Procedure Code Group Overview

0K58-UPPER-ARM-MUSCLE-DESTRUCTION

ICD-10-PCS Code For Upper Arm Muscle, Left: Procedure Code Group Overview

0K59-LOWER-ARM-AND-WRIST-DESTRUCTION

ICD-10-PCS Code For Lower Arm And Wrist Muscle: Procedure Code Group Overview

0K5B-LEFT-LOWER-ARM-DESTRUCTION

ICD-10-PCS Code For Left Lower Arm And Wrist Muscle: Procedure Code Group Overview

Showing 1–10 of 27

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

ICD-10-PCS Code For Head Muscle: Procedure Code Group Overview

Sign up for ICD-10-PCS Code For Head Muscle: Procedure Code Group Overview policy alerts

Head Muscle Destruction Procedure Overview

Code Attributes

ICD-10-PCS Code For Head Muscle: Procedure Code Group Overview

Sign up for ICD-10-PCS Code For Head Muscle: Procedure Code Group Overview policy alerts

Head Muscle Destruction Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which ICD-10-PCS codes belong to the Head Muscle destruction group?

What body system and operation are captured by ICD-10-PCS 0K50 codes?

In what inpatient situations are 0K50 codes used for documentation?

How do 0K50 codes affect inpatient reimbursement and DRG assignment?

What approaches are distinguished among the 0K50 procedure codes?

References

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which ICD-10-PCS codes belong to the Head Muscle destruction group?

What body system and operation are captured by ICD-10-PCS 0K50 codes?

In what inpatient situations are 0K50 codes used for documentation?

How do 0K50 codes affect inpatient reimbursement and DRG assignment?

What approaches are distinguished among the 0K50 procedure codes?

References