Is Y90 a billable code?
No. Y90 is a header code that groups 10 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Y90: Evidence of alcohol involvement determined by blood alcohol level
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Y90 groups related diagnoses under evidence of alcohol involvement determined by blood alcohol level. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under Y90
- 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
Y90 questions
What does Y90 mean?
Y90 is the ICD-10-CM code for Evidence of alcohol involvement determined by blood alcohol level. It is in chapter 21, External causes of morbidity (V00-Y99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.