How To Use CPT Code 82575

CPT 82575 describes the measurement of creatinine clearance, which is a waste material generated by muscle tissue, in a patient specimen. This article will cover the description, procedure, qualifying circumstances, appropriate usage, documentation requirements, billing guidelines, historical information, similar codes and billing examples.

1. What is CPT Code 82575?

CPT 82575 can be used to measure the amount of creatinine clearance in a patient specimen. Creatinine clearance refers to the amount of serum or plasma that would be clear of creatinine with one minute’s excretion of urine. This code is used to assess the functions of the kidneys by calculating the glomerular filtration rate (GFR).

2. Official Description

The official description of CPT code 82575 is: ‘Creatinine; clearance.’

3. Procedure

1. The lab analyst performs a test to measure the creatinine clearance in a patient specimen.
2. A typical specimen may be blood, urine, or other samples based on the patient’s condition.
3. The lab analyst may use methodologies such as quantitative enzymatic, Jaffe reaction, alkaline picrate, or colorimetric assay to measure creatinine clearance.
4. The test involves comparing colors using a colorimeter to analyze the specimen.
5. The final result is obtained by dividing the amount of serum creatinine in milligrams per deciliter.

4. Qualifying circumstances

CPT 82575 is used when there is a need to measure the creatinine clearance in a patient specimen. This test is mainly performed to determine the functions of the kidneys and assess the glomerular filtration rate (GFR). It is used to diagnose kidney diseases such as kidney failure, renal insufficiency, and other conditions that may cause a build-up of waste material in the blood.

5. When to use CPT code 82575

CPT code 82575 should be used when there is a need to measure the creatinine clearance in a patient specimen. It is appropriate to use this code when assessing the functions of the kidneys and calculating the glomerular filtration rate (GFR). This code should not be used for other purposes or tests unrelated to creatinine clearance measurement.

6. Documentation requirements

To support a claim for CPT 82575, the following documentation is required:

• Patient’s information and relevant medical history
• Type of specimen used for the test
• Methodology used to measure creatinine clearance
• Date and time of the test
• Results of the test, including the amount of serum creatinine
• Signature of the lab analyst performing the test

7. Billing guidelines

When billing for CPT 82575, ensure that the test is performed to measure creatinine clearance in a patient specimen. Use the appropriate CPT code based on the specific test performed. It is important to follow the guidelines provided by the payer and ensure accurate documentation to support the claim.

8. Historical information

CPT 82575 was added to the Current Procedural Terminology system on January 1, 1990. There have been no updates to the code since its addition.

9. Examples

1. A lab analyst measuring the creatinine clearance in a blood specimen to assess kidney function.
2. A urine sample being tested for creatinine clearance to determine the glomerular filtration rate (GFR).
3. A patient undergoing creatinine clearance measurement using a colorimetric assay to diagnose renal insufficiency.
4. A lab technician performing a creatinine clearance test on a patient specimen to monitor the effectiveness of kidney treatment.
5. A physician ordering a creatinine clearance test to evaluate the functions of a patient’s nephrons.
6. A creatinine clearance test being conducted on a patient with suspected renal insufficiency to assess the need for further medical intervention.
7. A lab analyst measuring the creatinine clearance in a patient specimen to determine the appropriate dosage of medication for kidney disease.
8. A urine sample being tested for creatinine clearance to assess the progress of a patient’s kidney treatment.
9. A creatinine clearance test being performed on a patient specimen to evaluate the impact of lifestyle changes on kidney function.
10. A physician ordering a creatinine clearance test to monitor the progression of a patient’s kidney disease.