ICD-10 Code G81.94 – Hemiplegia, unspecified affecting left nondominant side (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code G81.94 – Hemiplegia, unspecified affecting left nondominant side
What it is
Use this code for paralysis or severe weakness affecting the left side of the body when the left side is the nondominant side. It does not specify the cause or whether the condition is complete or partial.
Clinical signs
Typical findings include marked loss of voluntary movement on the left side, with impaired arm, leg, or facial function. Clinical features vary; refer to documentation.
When to use this code
Assign G81.94 when the record documents hemiplegia on the left nondominant side and no more specific hemiplegia code is provided. You may use it for stroke-related or other neurologic causes if the provider does not specify a different subtype. Check documentation for laterality and dominance.
Do not use for
Do not use this code if the chart identifies a different side, dominant side, or a more specific hemiplegia category. Do not use it for generalized weakness, paraplegia, or transient neurologic symptoms.
Coding tip
Verify both laterality and dominance in the note before assigning G81.94.