Billable / Specific Code
ICD-10-CM Y90.9 is the diagnosis code for Presence of alcohol in blood, level not specified. This code falls under the section "Supplementary factors related to causes of morbidity classified elsewhere" within Chapter 20 — External causes of morbidity (V00-Y99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where Y90.9 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, Y90.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Y90.9 is the ICD-10-CM diagnosis code for "Presence of alcohol in blood, level not specified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of Y90.9 is Y90 ("Evidence of alcohol involvement determined by blood alcohol level"). Y90.9 provides a more specific classification within this category.
Y90.9 is located in Section Y90-Y99 — "Supplementary factors related to causes of morbidity classified elsewhere" within Chapter 20 of the ICD-10-CM Tabular List.
Use Y90.9 when the patients documented diagnosis matches "Presence of alcohol in blood, level not specified" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Presence of alcohol in blood, level not specified is Y90.9.
Yes, Y90.9 can be used as a primary diagnosis code since it is billable and specific.
Y90.9 is in Chapter 20 of the ICD-10-CM Tabular List.
Yes, Y90.9 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.