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ICD-10 Guide
ICD-10 CodesG56.01

G56.01

Billable

Carpal tunnel syndrome, right upper limb

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 G56.01 is a billable code used to indicate a diagnosis of carpal tunnel syndrome, right upper limb.

Key Diagnostic Point:

Carpal tunnel syndrome (CTS) is a common condition that arises from the compression of the median nerve as it travels through the carpal tunnel in the wrist. This syndrome is characterized by symptoms such as numbness, tingling, and weakness in the hand, particularly affecting the thumb, index, middle, and part of the ring finger. The condition is often associated with repetitive wrist movements, certain medical conditions (like diabetes and hypothyroidism), and can be exacerbated by pregnancy. Diagnosis typically involves a thorough clinical examination, patient history, and may include nerve conduction studies (NCS) to assess the function of the median nerve. NCS can help confirm the diagnosis by measuring the speed of nerve impulses and identifying any delays indicative of compression. Treatment options range from conservative management, such as splinting and corticosteroid injections, to surgical intervention in more severe cases. Understanding the nuances of CTS is crucial for accurate coding and appropriate management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and severity of symptoms
  • Need for comprehensive documentation of symptoms and treatment
  • Potential for co-existing conditions affecting the median nerve
  • Variations in diagnostic testing and interpretation of results

Audit Risk Factors

  • Inadequate documentation of symptoms and treatment plans
  • Failure to document nerve conduction study results
  • Misidentification of the affected limb or nerve
  • Inconsistent coding of related conditions

Specialty Focus

Medical Specialties

Neurology

Documentation Requirements

Detailed neurological examination findings, results of nerve conduction studies, and treatment plans.

Common Clinical Scenarios

Patients presenting with numbness and tingling in the hand, especially those with a history of repetitive wrist use.

Billing Considerations

Ensure documentation reflects the severity of symptoms and any impact on daily activities.

Orthopedics

Documentation Requirements

Surgical notes if surgery is performed, pre-operative assessments, and post-operative follow-up.

Common Clinical Scenarios

Patients requiring surgical intervention for severe carpal tunnel syndrome.

Billing Considerations

Document the rationale for surgical intervention and any pre-existing conditions that may affect recovery.

Coding Guidelines

Inclusion Criteria

Use G56.01 When
  • According to ICD
  • 10 guidelines, G56
  • 01 should be used when the condition is specifically diagnosed as carpal tunnel syndrome affecting the right upper limb
  • It is important to document the clinical findings and any diagnostic tests performed

Exclusion Criteria

Do NOT use G56.01 When
  • Exclusion criteria include other specified neuropathies that may mimic symptoms

Related ICD-10 Codes

Related CPT Codes

64721CPT Code

Carpal tunnel release

Clinical Scenario

Used when surgical intervention is required for severe carpal tunnel syndrome.

Documentation Requirements

Surgical notes, pre-operative assessments, and post-operative follow-up documentation.

Specialty Considerations

Orthopedic documentation should include details of the surgical procedure and any complications.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of carpal tunnel syndrome, improving the accuracy of diagnoses and treatment tracking. This specificity aids in better patient management and resource allocation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of carpal tunnel syndrome, improving the accuracy of diagnoses and treatment tracking. This specificity aids in better patient management and resource allocation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of carpal tunnel syndrome, improving the accuracy of diagnoses and treatment tracking. This specificity aids in better patient management and resource allocation.

Resources

Clinical References

  • •
    American Academy of Neurology - Carpal Tunnel Syndrome

Coding & Billing References

  • •
    American Academy of Neurology - Carpal Tunnel Syndrome

Frequently Asked Questions

What are the common symptoms of carpal tunnel syndrome?

Common symptoms include numbness, tingling, and weakness in the hand, particularly affecting the thumb, index, and middle fingers. Symptoms may worsen at night or with repetitive wrist movements.