MB47ICD-11 MMS 2026-01
Abnormality of tonus or reflex
Exclusions from above levels
Child codes
MB47.0– Abnormal reflexMB47.1– Abnormal postureMB47.2– ClonusMB47.3– Cramp or spasmMB47.4– DystoniaMB47.5– FasciculationMB47.6– MeningismusMB47.7– Muscle fibrillationMB47.8– Muscular hypertoniaMB47.9– MyotoniaMB47.A– OphthalmoparesisMB47.B– OpisthotonosMB47.C– Tendency to fallMB47.D– TetanyMB47.Y– Other specified abnormality of tonus or reflexMB47.Z– Abnormality of tonus or reflex, unspecified
Sibling codes
MB40– Sensation disturbanceMB41– Disturbances of smell or tasteMB42– PhonophobiaMB43– DyssomniaMB44– Abnormalities of gait or mobilityMB45– Lack of coordinationMB46– Abnormal involuntary movementsMB48– Dizziness or giddinessMB49– AuraMB4A– ApraxiaMB4B– Symbolic dysfunctionsMB4C– Gerstmann syndromeMB4D– Headache, not elsewhere classifiedMB60– SleeptalkingMB6Y– Other specified symptoms or signs involving the nervous system
Foundation entity
Abnormality of tonus or reflex – http://id.who.int/icd/entity/560509568
Part of: 21: Symptoms, signs or clinical findings, not elsewhere classified