Y90.5
✓ Billable
Blood alcohol level of 100-119 mg/100 ml
ICD-10-CM · FY2026 · External Causes of Morbidity
Code
Y90.5
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
External Causes of Morbidity
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Y90.5?
ICD-10-CM code Y90.5 represents Blood alcohol level of 100-119 mg/100 ml. It is a billable diagnosis code in the External Causes of Morbidity chapter, effective October 1, 2025 – September 30, 2026.
Is Y90.5 billable?
Yes. Y90.5 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is Y90.5 in?
Y90.5 belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.
Related codes in the Y90 category
Y90
Evidence of alcohol involvement determined by blood alcohol level
Non-billable
Y90.0
Blood alcohol level of less than 20 mg/100 ml
Billable
Y90.1
Blood alcohol level of 20-39 mg/100 ml
Billable
Y90.2
Blood alcohol level of 40-59 mg/100 ml
Billable
Y90.3
Blood alcohol level of 60-79 mg/100 ml
Billable
Y90.4
Blood alcohol level of 80-99 mg/100 ml
Billable
Y90.6
Blood alcohol level of 120-199 mg/100 ml
Billable
Y90.7
Blood alcohol level of 200-239 mg/100 ml
Billable
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