ICD-10-CM > G00-G99 > G80-G83 > G81 > G81.1 G81.1 Spastic hemiplegia Non-Billable/Non-Specific Codes G81.10Spastic hemiplegia affecting unspecified sideG81.11Spastic hemiplegia affecting right dominant sideG81.12Spastic hemiplegia affecting left dominant sideG81.13Spastic hemiplegia affecting right nondominant sideG81.14Spastic hemiplegia affecting left nondominant side