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 4 Aspiration of fluid as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure
 * Y84.5 Insertion of gastric or duodenal sound as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure
 * Y84.6 Urinary catheterization as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure
 * Y84.7 Blood-sampling as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure
 * Y84.8 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
 * Y84.9 Medical procedure, unspecified as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Categories Y85-Y89 deactivated. Replaced with 7th character S for categories V00-Y38
=Supplementary factors related to causes of morbidity classified elsewhere (Y90-Y99)=
 * Note: These categories may be used to provide supplementary information concerning causes of morbidity. They are not to be used for single-condition coding.

Y90 Evidence of alcohol involvement determined by blood alcohol level

 * Code first any associated alcohol related disorders (F10)
 * Y90.0 Blood alcohol level of less than 20 mg/100 ml
 * Y90.1 Blood alcohol level of 20-39 mg/100 ml
 * Y90.2 Blood alcohol level of 40-59 mg/100 ml
 * Y90.3 Blood alcohol level of 60-79 mg/100 ml
 * Y90.4 Blood alcohol level of 80-99 mg/100 ml
 * Y90.5 Blood alcohol level of 100-119 mg/100 ml
 * Y90.6 Blood alcohol level of 120-199 mg/100 ml
 * Y90.7 Blood alcohol level of 200-239 mg/100 ml
 * Y90.8 Blood alcohol level of 240 mg/100 ml or more
 * Y90.9 Presence of alcohol in blood, level not specified

Y92 Place of occurrence of the external cause

 * The following category is for use, when relevant, to identify the place of occurrence of the external cause. Use in conjunction with an activity code.
 * Place