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Y90 Evidence of alcohol involv determined by blood alcohol level

ICD-10-CM category Y90 sits in Chapter 20 (External causes of morbidity, V00-Y99). It contains 10 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in Y90

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

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