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Official Description

Cortisol; total

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

Cortisol is a glucocorticoid, which is a type of steroid hormone produced by the adrenal glands in response to stress. This hormone plays a crucial role in various bodily functions, including the regulation of blood glucose levels, suppression of the immune system, and the metabolism of fats, proteins, and carbohydrates. The measurement of cortisol levels is significant in diagnosing certain medical conditions. For instance, elevated cortisol levels may indicate Cushing syndrome, a disorder characterized by excessive cortisol production, while decreased levels may suggest Addison disease, a condition where the adrenal glands do not produce sufficient hormones. The CPT® Code 82533 specifically refers to the testing of total cortisol levels in blood or saliva samples. This test is essential for assessing adrenal function and can provide valuable insights into a patient's health status. The collection of samples for this test is performed through separate reportable procedures, ensuring that the results are accurate and reliable for clinical evaluation.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The cortisol test, represented by CPT® Code 82533, is indicated for the evaluation of various conditions related to adrenal gland function. The following are the primary indications for performing this test:

  • Cushing Syndrome - This condition is characterized by elevated cortisol levels, which can lead to a range of symptoms including weight gain, high blood pressure, and changes in skin appearance.
  • Addison Disease - This disorder involves decreased cortisol production, leading to symptoms such as fatigue, weight loss, and low blood pressure.
  • Adrenal Insufficiency - The test may be used to assess adrenal function in patients suspected of having insufficient hormone production.
  • Stress Response Evaluation - Cortisol levels can be measured to evaluate the body’s response to stress, whether physical or psychological.

2. Procedure

The procedure for obtaining cortisol levels as per CPT® Code 82533 involves several key steps, which are detailed below:

  • Sample Collection - A blood sample is obtained through a venipuncture, which is a separate reportable procedure. This involves inserting a needle into a vein to collect the necessary blood for testing. Alternatively, a saliva sample can be collected using a saliva collection device, which involves an oral swab to gather saliva for analysis.
  • Testing Methodology - The collected serum or plasma from the blood sample is tested using quantitative chemiluminescent immunoassay or quantitative liquid chromatography-tandem mass spectrometry. For saliva samples, the testing is performed using a quantitative enzyme immunoassay. These methodologies ensure accurate measurement of total cortisol levels in the samples.

3. Post-Procedure

After the collection of blood or saliva samples for the cortisol test, there are generally no specific post-procedure care requirements. Patients may resume normal activities immediately following the venipuncture. However, it is advisable to monitor the site of the venipuncture for any signs of bleeding or infection. Results from the cortisol test will typically be available within a few days, and healthcare providers will discuss the findings with the patient to determine any necessary follow-up actions based on the results.

Short Descr TOTAL CORTISOL
Medium Descr CORTISOL TOTAL
Long Descr Cortisol; total
Status Code Statutory Exclusion (from MPFS, may be paid under other methodologies)
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 9 - Not Applicable
Multiple Procedures (51) 9 - Concept does not apply.
Bilateral Surgery (50) 9 - Concept does not apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 9 - Concept does not apply.
Co-Surgeons (62) 9 - Concept does not apply.
Team Surgery (66) 9 - Concept does not apply.
Diagnostic Imaging Family 99 - Concept Does Not Apply
CLIA Waived (QW) No
APC Status Indicator Conditionally packaged laboratory tests
Type of Service (TOS) 5 - Diagnostic Laboratory
Berenson-Eggers TOS (BETOS) T1H - Lab tests - other (non-Medicare fee schedule)
MUE 5
CCS Clinical Classification 233 - Laboratory - Chemistry and Hematology
90 Reference (outside) laboratory: when laboratory procedures are performed by a party other than the treating or reporting physician or other qualified health care professional, the procedure may be identified by adding modifier 90 to the usual procedure number.
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
91 Repeat clinical diagnostic laboratory test: in the course of treatment of the patient, it may be necessary to repeat the same laboratory test on the same day to obtain subsequent (multiple) test results. under these circumstances, the laboratory test performed can be identified by its usual procedure number and the addition of modifier 91. note: this modifier may not be used when tests are rerun to confirm initial results; due to testing problems with specimens or equipment; or for any other reason when a normal, one-time, reportable result is all that is required. this modifier may not be used when other code(s) describe a series of test results (eg, glucose tolerance tests, evocative/suppression testing). this modifier may only be used for laboratory test(s) performed more than once on the same day on the same patient.
GA Waiver of liability statement issued as required by payer policy, individual case
Q4 Service for ordering/referring physician qualifies as a service exemption
GW Service not related to the hospice patient's terminal condition
X5 Diagnostic services requested by another clinician: for reporting services by a clinician who furnishes care to the patient only as requested by another clinician or subsequent and related services requested by another clinician; this modifier is reported for patient relationships that may not be adequately captured by the above alternative categories; reporting clinician service examples include but are not limited to, the radiologist's interpretation of an imaging study requested by another clinician
GY Item or service statutorily excluded, does not meet the definition of any medicare benefit or, for non-medicare insurers, is not a contract benefit
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
26 Professional component: certain procedures are a combination of a physician or other qualified health care professional component and a technical component. when the physician or other qualified health care professional component is reported separately, the service may be identified by adding modifier 26 to the usual procedure number.
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
77 Repeat procedure by another physician or other qualified health care professional: it may be necessary to indicate that a basic procedure or service was repeated by another physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 77 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
AY Item or service furnished to an esrd patient that is not for the treatment of esrd
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
GX Notice of liability issued, voluntary under payer policy
GZ Item or service expected to be denied as not reasonable and necessary
Q0 Investigational clinical service provided in a clinical research study that is in an approved clinical research study
Q6 Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
QJ Services/items provided to a prisoner or patient in state or local custody, however the state or local government, as applicable, meets the requirements in 42 cfr 411.4 (b)
QW Clia waived test
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