G81: Hemiplegia and hemiparesis

Codes under G81 (Hemiplegia and hemiparesis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
G81.0	Flaccid hemiplegia	—
G81.00	Flaccid hemiplegia affecting unspecified side	✓
G81.01	Flaccid hemiplegia affecting right dominant side	✓
G81.1	Spastic hemiplegia	—
G81.02	Flaccid hemiplegia affecting left dominant side	✓
G81.03	Flaccid hemiplegia affecting right nondominant side	✓
G81.04	Flaccid hemiplegia affecting left nondominant side	✓
G81.9	Hemiplegia, unspecified	—
G81.10	Spastic hemiplegia affecting unspecified side	✓
G81.11	Spastic hemiplegia affecting right dominant side	✓
G81.12	Spastic hemiplegia affecting left dominant side	✓
G81.13	Spastic hemiplegia affecting right nondominant side	✓
G81.14	Spastic hemiplegia affecting left nondominant side	✓
G81.90	Hemiplegia, unspecified affecting unspecified side	✓
G81.91	Hemiplegia, unspecified affecting right dominant side	✓
G81.92	Hemiplegia, unspecified affecting left dominant side	✓
G81.93	Hemiplegia, unspecified affecting right nondominant side	✓
G81.94	Hemiplegia, unspecified affecting left nondominant side	✓

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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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