G56.03: Carpal tunnel syndrome, bilateral upper limbs
G56.03 is the billable ICD-10-CM diagnosis code for Carpal tunnel syndrome, bilateral upper limbs. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code G56.03?
G56.03 is the ICD-10-CM diagnosis code for Carpal tunnel syndrome, bilateral upper limbs. It belongs to category G56 (Mononeuropathies of upper limb).
Is G56.03 a billable code?
Yes. G56.03 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does G56.03 belong to?
G56.03 is part of ICD-10-CM category G56 — Mononeuropathies of upper limb, which has 56 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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