Fact · Accessibility and health
4codes
The NLM ICD-10-CM lookup lists four codes under G56.0 for carpal tunnel syndrome: G56.00 for an unspecified upper limb, G56.01 for the right, G56.02 for the left and G56.03 for bilateral upper limbs.
Checked against its source on October 17, 2026
In the source's own words
“"G56.00","Carpal tunnel syndrome, unspecified upper limb"],["G56.01","Carpal tunnel syndrome, right upper limb"],["G56.02","Carpal tunnel syndrome, left upper limb"],["G56.03","Carpal tunnel syndrome, bilateral upper limbs"”
ICD-10-CM lookup for code G56.0 (NLM Clinical Tables API), U.S. National Library of Medicine, U.S. National Library of Medicine, Clinical Tables, 2026, JSON response, code and name pairs.
Open the original- What it measures
- The NLM service looks up the U.S. ICD-10-CM code set. The four codes are the billable children of the G56.0 heading.
- What it does not show
- The response does not state its code-set year, so confirm the code against the CDC release for the date of service.