Y90.2 – Blood alcohol level of 40-59 mg/100 ml
ICD-10-CM 2027 diagnosis code · Supplementary factors related to causes of morbidity classified elsewhere
ICD-10-CM code
Y90.2
- Code
Y90.2(claims format:Y902)- Description
- Blood alcohol level of 40-59 mg/100 ml
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 20. External causes of morbidity (V00-Y99)
- Block
- Y90-Y99 Supplementary factors related to causes of morbidity classified elsewhere
- Parent codes
- Y90
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Y90 – Evidence of alcohol involvement determined by blood alcohol level
Code first:
- any associated alcohol related disorders (F10)
Block Y90-Y99
Notes:
- These categories may be used to provide supplementary information concerning causes of morbidity. They are not to be used for single-condition coding.
Related codes in Y90
- Y90.0 – Blood alcohol level of less than 20 mg/100 mlBillable
- Y90.1 – Blood alcohol level of 20-39 mg/100 mlBillable
- Y90.3 – Blood alcohol level of 60-79 mg/100 mlBillable
- Y90.4 – Blood alcohol level of 80-99 mg/100 mlBillable
- Y90.5 – Blood alcohol level of 100-119 mg/100 mlBillable
- Y90.6 – Blood alcohol level of 120-199 mg/100 mlBillable
- Y90.7 – Blood alcohol level of 200-239 mg/100 mlBillable
- Y90.8 – Blood alcohol level of 240 mg/100 ml or moreBillable
- Y90.9 – Presence of alcohol in blood, level not specifiedBillable
Frequently asked questions
What is ICD-10 code Y90.2?
Y90.2 is the ICD-10-CM code for blood alcohol level of 40-59 mg/100 ml, in the block Y90-Y99 (Supplementary factors related to causes of morbidity classified elsewhere).
Is Y90.2 a billable code?
Yes. Y90.2 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does Y90.2 belong to?
It belongs to category Y90 – Evidence of alcohol involvement determined by blood alcohol level.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.