ICD-10 Code G81.03 – Flaccid hemiplegia affecting right nondominant side (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code G81.03 – Flaccid hemiplegia affecting right nondominant side
What it is
Use this code for flaccid paralysis affecting the right side of the body when that side is the patient’s nondominant side. It describes loss of muscle tone and voluntary movement on one side.
Clinical signs
Typical findings include weakness or complete paralysis of the right arm and leg with decreased tone. Clinical features vary; refer to documentation for laterality and whether the side is nondominant.
When to use this code
Assign G81.03 when the provider documents flaccid hemiplegia on the right nondominant side. Use it when laterality and dominance are clearly stated in the record. If the note does not specify dominance, check documentation before coding.
Do not use for
Do not use this code for spastic hemiplegia, generalized weakness, or hemiparesis without flaccidity. Do not assume nondominant side status unless it is documented.
Coding tip
Verify both laterality and dominance in the chart; missing either detail can change the code selection.