ICD-10-PCS Code For Musculoskeletal: Procedure Code Group Overview

The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group 6A93 includes procedures performed to apply shock wave therapy to musculoskeletal structures. These ICD-10-PCS codes are used for inpatient documentation when extracorporeal shock wave therapy is delivered to treat musculoskeletal conditions such as tendonopathy, enthesopathy, or delayed bone healing. Accurate coding within the ICD-10-PCS 6A93 group is essential for proper inpatient reimbursement, as it captures the specific procedure performed and determines appropriate case mix and payment.

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Musculoskeletal Shock Wave Therapy Procedure Overview

This procedure group includes extracorporeal shock wave therapy procedures directed at the musculoskeletal system. These treatments use focused or radial shock waves delivered externally to target musculoskeletal structures such as tendons, ligaments, and bone interfaces. Accurate coding matters for inpatient reimbursement because it documents the specific extracorporeal therapy provided and supports appropriate case mix and payment.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
6	Section	Extracorporeal or Systemic Therapies
A	Body System	Physiological Systems
9	Operation	Shock Wave Therapy
3	Body Part	Musculoskeletal

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ICD-10-PCS Code For Musculoskeletal: Procedure Code Group Overview

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Musculoskeletal Shock Wave Therapy Procedure Overview

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
6	Section	Extracorporeal or Systemic Therapies
A	Body System	Physiological Systems
9	Operation	Shock Wave Therapy
3	Body Part	Musculoskeletal

When to Use

Use a code from this group when extracorporeal shock wave therapy is performed on musculoskeletal tissue during an inpatient encounter. Select the code that reflects the application of shock waves to the specific musculoskeletal site treated.

ICD-10-PCS Codes

2 rows

ICD-10-PCS Code	Description
6A930ZZ	Shock Wave Therapy, Musculoskeletal, Single
6A931ZZ	Shock Wave Therapy, Musculoskeletal, Multiple

Typical Clinical Scenarios

An older adult inpatient with chronic, refractory plantar fasciitis who failed extended conservative management (physical therapy, orthotics, and corticosteroid injections) is admitted for focused extracorporeal shock wave therapy to the plantar fascia under monitored anesthesia because pain limits mobilization and rehabilitation. The goal is to deliver high-energy shock waves to the affected musculoskeletal tissue to stimulate healing and reduce pain allowing progression of inpatient physical therapy. Typical codes: 6A930ZZ
An adult with a nonunion of the proximal tibia following a closed fracture, admitted for inpatient management after persistent pain and radiographic evidence of delayed bone healing; extracorporeal shock wave therapy is applied to the tibial nonunion site as an adjunct to stimulate bone repair while the patient is observed for response and potential surgical planning. The procedure targets musculoskeletal bone interface tissue using externally delivered shock waves to promote osteogenesis. Typical codes: 6A931ZZ
A younger athlete admitted for acute exacerbation of chronic lateral epicondylopathy (tennis elbow) with severe pain and inability to perform activities of daily living after failed outpatient interventions; inpatient extracorporeal shock wave therapy sessions are provided to the extensor tendon origin to accelerate pain relief and facilitate inpatient-guided rehabilitative care. The treatment applies external shock wave energy to the musculoskeletal tendon insertion to induce tissue repair and pain modulation. Typical codes: 6A930ZZ, 6A931ZZ

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

2 rows

ICD-10-PCS Code	Description
6A930ZZ	Shock Wave Therapy, Musculoskeletal, Single
6A931ZZ	Shock Wave Therapy, Musculoskeletal, Multiple

Typical Clinical Scenarios

An older adult inpatient with chronic, refractory plantar fasciitis who failed extended conservative management (physical therapy, orthotics, and corticosteroid injections) is admitted for focused extracorporeal shock wave therapy to the plantar fascia under monitored anesthesia because pain limits mobilization and rehabilitation. The goal is to deliver high-energy shock waves to the affected musculoskeletal tissue to stimulate healing and reduce pain allowing progression of inpatient physical therapy. Typical codes: 6A930ZZ
An adult with a nonunion of the proximal tibia following a closed fracture, admitted for inpatient management after persistent pain and radiographic evidence of delayed bone healing; extracorporeal shock wave therapy is applied to the tibial nonunion site as an adjunct to stimulate bone repair while the patient is observed for response and potential surgical planning. The procedure targets musculoskeletal bone interface tissue using externally delivered shock waves to promote osteogenesis. Typical codes: 6A931ZZ
A younger athlete admitted for acute exacerbation of chronic lateral epicondylopathy (tennis elbow) with severe pain and inability to perform activities of daily living after failed outpatient interventions; inpatient extracorporeal shock wave therapy sessions are provided to the extensor tendon origin to accelerate pain relief and facilitate inpatient-guided rehabilitative care. The treatment applies external shock wave energy to the musculoskeletal tendon insertion to induce tissue repair and pain modulation. Typical codes: 6A930ZZ, 6A931ZZ

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 Musculoskeletal: Procedure Code Group Overview

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

Musculoskeletal Shock Wave Therapy Procedure Overview

Code Attributes

ICD-10-PCS Code For Musculoskeletal: Procedure Code Group Overview

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

Musculoskeletal Shock Wave Therapy Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

Typical Clinical Scenarios

Which procedures are included in ICD-10-PCS code group 6A93?

What is the primary operation and body system for codes in 6A93?

When should ICD-10-PCS 6A93 codes be used in documentation?

Which musculoskeletal conditions are noted as treated with procedures in this code group?

How does accurate coding of `6A930ZZ` and `6A931ZZ` affect reimbursement?

References

When to Use

ICD-10-PCS Codes

Typical Clinical Scenarios

Which procedures are included in ICD-10-PCS code group 6A93?

What is the primary operation and body system for codes in 6A93?

When should ICD-10-PCS 6A93 codes be used in documentation?

Which musculoskeletal conditions are noted as treated with procedures in this code group?

How does accurate coding of `6A930ZZ` and `6A931ZZ` affect reimbursement?

References