ICD Code G56.02
ICD code G56.02 is used to identify carpal tunnel syndrome affecting the left upper limb for accurate diagnosis and medical recordkeeping.
Boost patient experience and your bottom line by automating patient cost estimates, payer underpayment detection, and contract optimization in one place.
What is ICD diagnosis code G56.02
ICD code G56.02 is carpal tunnel syndrome affecting the left upper limb.
When to use ICD code G56.02
1. Numbness, tingling, or burning sensations in the left hand or fingers, especially the thumb, index, middle, and part of the ring finger
2. Weakness or clumsiness in the left hand, particularly with gripping or holding objects
3. Pain or discomfort in the left wrist, palm, or forearm that may worsen at night or with repetitive hand movements
4. Positive Tinel’s sign or Phalen’s maneuver on physical examination of the left wrist
5. Evidence of median nerve compression at the left wrist confirmed by nerve conduction studies or electromyography
6. Exclusion of other causes of similar symptoms, such as cervical radiculopathy or peripheral neuropathy
Billable CPT codes for ICD code G56.02
Relevant CPT codes for ICD code G56.02 include:
- 20526 (Injection, therapeutic; carpal tunnel)
- 64721 (Neuroplasty and/or transposition; median nerve at carpal tunnel)
- 29848 (Endoscopy, wrist, surgical, with release of transverse carpal ligament)
- 95860 (Needle electromyography; 1 extremity with or without related paraspinal areas)
- 95886 (Needle electromyography, each extremity, done with nerve conduction, amplitude and latency/velocity study)
Are you being underpaid for encounters with G56.02
See how MD Clarity’s RevFind software can automatically read your payer contracts and identify underpayments for CPT codes associated with ICD code G56.02. Schedule a demo today to ensure your organization is capturing every dollar it’s owed.
Get paid in full by bringing clarity to your revenue cycle
Related ICD Codes
Subscribe to the

Healthcare Clarified newsletter
Get the latest insights on RCM and healthcare policy in your inbox
