Y90: Evidence of alcohol involvement determined by blood alcohol level

Codes under Y90 (Evidence of alcohol involvement determined by blood alcohol level). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
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	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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