ICD-10 Code G82 – Paraplegia (paraparesis) and quadriplegia (quadriparesis) (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code G82 – Paraplegia (paraparesis) and quadriplegia (quadriparesis)
What it is
G82 identifies paralysis or partial paralysis affecting the lower limbs, upper and lower limbs, or both, depending on the documented pattern. Use the code family when the record describes paraplegia, paraparesis, quadriplegia, or quadriparesis.
Clinical signs
Clinical features vary; refer to documentation. Typical findings include reduced voluntary movement, weakness, abnormal tone, and impaired mobility in the affected limbs, with the extent and laterality determined by the cause and level of neurologic injury.
When to use this code
Use G82 when the provider documents paraplegia, paraparesis, quadriplegia, or quadriparesis as a current neurologic condition. It is appropriate when the chart clearly states the limb pattern and severity, even if the underlying cause is coded separately. Check documentation for acuity and specificity.
Do not use for
Do not use this code for generalized weakness, transient numbness, or vague gait problems without documented paralysis or paresis. If the record does not clearly support limb paralysis, check documentation before assigning G82.
Coding tip
Capture the exact limb pattern and whether the condition is complete or incomplete when the note provides that detail.