How To Use CPT Code 80183

CPT 80183 describes the procedure for a therapeutic drug assay to determine the level of oxcarbazepine in a patient’s specimen. This article will cover the official description, procedure, qualifying circumstances, appropriate usage, documentation requirements, billing guidelines, historical information, similar codes and billing examples.

1. What is CPT Code 80183?

CPT 80183 can be used to describe the procedure for a therapeutic drug assay that measures the level of oxcarbazepine in a patient’s specimen. This test is quantitative and is often ordered to monitor the serum concentration of oxcarbazepine for seizure control.

2. Official Description

The official description of CPT code 80183 is: ‘Therapeutic drug assay(s), quantitative; oxcarbazepine.’

3. Procedure

1. A lab performs a therapeutic drug assay to determine the level of oxcarbazepine present in the patient’s specimen.
2. The examination is quantitative, meaning it measures the exact concentration of oxcarbazepine.
3. This test is often ordered to monitor the serum concentration of oxcarbazepine for seizure control.

4. Qualifying circumstances

Patients who may require a therapeutic drug assay for oxcarbazepine are those who are being treated for seizures and need their serum concentration of the medication monitored. The test is typically ordered by a healthcare professional to ensure that the patient is receiving the appropriate dosage of oxcarbazepine for seizure control.

5. When to use CPT code 80183

CPT code 80183 should be used when a therapeutic drug assay is performed to measure the level of oxcarbazepine in a patient’s specimen. This code is appropriate when the test is quantitative and specifically measures the concentration of oxcarbazepine.

6. Documentation requirements

To support a claim for CPT code 80183, the healthcare professional must document the following information:

• The reason for ordering the therapeutic drug assay
• The specific test performed (oxcarbazepine)
• The date the test was performed
• The results of the test, including the measured concentration of oxcarbazepine
• Any additional relevant information, such as the patient’s response to the medication

7. Billing guidelines

When billing for CPT code 80183, ensure that the therapeutic drug assay performed is specifically for oxcarbazepine. This code should not be reported with other codes unless there are additional therapeutic drug assays being performed for different medications. It is important to follow the specific guidelines provided by the payer when reporting CPT code 80183 to ensure accurate billing.

8. Historical information

CPT code 80183 was added to the Current Procedural Terminology system on January 1, 2014. There have been no updates or changes to the code since its addition.

9. Examples

1. A lab performs a therapeutic drug assay to measure the level of oxcarbazepine in a patient’s specimen to ensure the appropriate dosage for seizure control.
2. A healthcare professional orders a therapeutic drug assay for oxcarbazepine to monitor the serum concentration in a patient being treated for seizures.
3. A patient undergoes a therapeutic drug assay to determine the level of oxcarbazepine in their system and adjust the medication dosage accordingly.
4. A lab technician performs a quantitative therapeutic drug assay specifically for oxcarbazepine to measure the concentration in a patient’s specimen.
5. A healthcare provider orders a therapeutic drug assay for oxcarbazepine to assess the effectiveness of the medication in controlling seizures.
6. A patient’s serum concentration of oxcarbazepine is monitored through a therapeutic drug assay to ensure optimal seizure control.
7. A lab technician analyzes a patient’s specimen using a therapeutic drug assay to measure the level of oxcarbazepine present.
8. A healthcare professional orders a therapeutic drug assay for oxcarbazepine to evaluate the patient’s response to the medication.
9. A patient’s serum concentration of oxcarbazepine is regularly monitored through therapeutic drug assays to maintain appropriate seizure control.
10. A lab performs a quantitative therapeutic drug assay specifically for oxcarbazepine to determine the exact concentration in a patient’s specimen.