80164 Assay dipropylacetic acd tot
Also known as: valproic acid level, depakote level
Laboratory quantitative drug assay for dipropylacetic acid (valproic acid) total serum level for therapeutic drug monitoring in seizure management.
In Plain Language
valproic acid blood test; seizure medication level
Clinical Context
Monitors total valproic acid concentration for seizure control and toxicity prevention in epilepsy and bipolar disorder management.
RVU Information
CPT 80164 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.
Billing & Documentation
Lab and pathology codes require an order from the treating provider with clinical indication. For molecular pathology and genetic testing, document the specific analytes tested and clinical rationale.
How This Code Compares
This code has a work RVU of 0.00, meaning it does not have a physician work component assigned by CMS. In the Pathology & Lab category, 94% of codes share this characteristic.
Specialties
Frequently Asked Questions
What is CPT code 80164?
CPT 80164 (Assay dipropylacetic acd tot) is a Pathology & Lab code. Laboratory quantitative drug assay for dipropylacetic acid (valproic acid) total serum level for therapeutic drug monitoring in seizure management.
Who uses CPT code 80164?
CPT 80164 is used by Pathology, Neurology, Psychiatry. Monitors total valproic acid concentration for seizure control and toxicity prevention in epilepsy and bipolar disorder management.
When is CPT 80164 used?
Monitors total valproic acid concentration for seizure control and toxicity prevention in epilepsy and bipolar disorder management.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.