Y90.1Billable
Blood alcohol level of 20-39 mg/100 ml
- Chapter
- 20. External causes of morbidity
- Category
- Y90
- Effective date
- October 1, 2026
Related codes in category Y90
Y90Evidence of alcohol involv determined by blood alcohol levelY90.0Blood alcohol level of less than 20 mg/100 mlYesY90.2Blood alcohol level of 40-59 mg/100 mlYesY90.3Blood alcohol level of 60-79 mg/100 mlYesY90.4Blood alcohol level of 80-99 mg/100 mlYesY90.5Blood alcohol level of 100-119 mg/100 mlYesY90.6Blood alcohol level of 120-199 mg/100 mlYesY90.7Blood alcohol level of 200-239 mg/100 mlYesY90.8Blood alcohol level of 240 mg/100 ml or moreYesY90.9Presence of alcohol in blood, level not specifiedYes
Frequently asked questions
What is ICD-10 code Y90.1?
Y90.1 is an ICD-10-CM diagnosis code for Blood alcohol level of 20-39 mg/100 ml.
Is Y90.1 a billable code?
Yes. Y90.1 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is Y90.1 in?
Y90.1 falls under Chapter 20: External causes of morbidity.
When did Y90.1 become effective?
Y90.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to Y90.1?
Y90.1 belongs to category Y90, which includes 10 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.