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 Chapter XX
 
 Complications of medical and surgical care - Y40-Y84
 
 
 
Includes:
complications of medical devices 
correct drug properly administered in therapeutic or prophylactic dosage as the cause of any adverse effect 
misadventures to patients during surgical and medical care 
surgical and medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure
 
Excludes:
accidental overdose of drug or wrong drug given or taken in error ( X40-X44 )
 
Y40-Y59 Drugs, medicaments and biological substances causing adverse effects in therapeutic use 
Y60-Y69 Misadventures to patients during surgical and medical care
Y70-Y82 Medical devices associated with adverse incidents in diagnostic and therapeutic use
Y83-Y84 Surgical and other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure 
 
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