ICD-10-CM>G00-G99>G60-G65>G61G61Inflammatory polyneuropathyNon-Billable/Non-SpecificCodesG61.0Guillain-Barre syndromeG61.1Serum neuropathyG61.8Other inflammatory polyneuropathiesG61.81Chronic inflammatory demyelinating polyneuritisG61.82Multifocal motor neuropathyG61.89Other inflammatory polyneuropathiesG61.9Inflammatory polyneuropathy, unspecified