ICD-10 Code G80.0 – Spastic quadriplegic cerebral palsy (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code G80.0 – Spastic quadriplegic cerebral palsy
What it is
G80.0 identifies spastic quadriplegic cerebral palsy, a form of cerebral palsy with increased muscle tone affecting all four limbs. It is used when the documentation specifies quadriplegic spastic CP.
Clinical signs
Common findings include stiffness, impaired voluntary movement, and involvement of both arms and legs. Clinical features vary; refer to documentation for the pattern of motor impairment and associated neurologic findings.
When to use this code
Use G80.0 when the provider documents spastic quadriplegic cerebral palsy, tetraplegic involvement, or equivalent wording. Code it from the diagnosis statement, problem list, or assessment when the condition is confirmed.
If the record only says cerebral palsy without subtype, check documentation before assigning this code. You should avoid assuming quadriplegic involvement unless the provider clearly states it.
Do not use for
Do not use this code for other cerebral palsy types, such as hemiplegic, diplegic, or unspecified cerebral palsy. Do not use it when the chart does not support spastic quadriplegic involvement.
Coding tip
Match the code to the exact cerebral palsy subtype documented by the provider, and query if the laterality or distribution is unclear.