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Heavy metals are elements that exhibit metallic properties and are naturally found in the environment. They can be present due to various sources, including environmental pollution from industrial activities, fuel waste, and toxic exposure related to manufacturing processes. While certain heavy metals are essential for human health in trace amounts, excessive accumulation can lead to toxicity and adverse health effects. The CPT® Code 83018 specifically refers to a quantitative laboratory test that measures the concentration of heavy metals, such as arsenic, barium, beryllium, bismuth, antimony, and mercury, among others, that are not specified elsewhere. This test is crucial for assessing potential heavy metal exposure, particularly in individuals who may have been exposed in occupational settings or during environmental incidents. Symptoms that may prompt testing include anemia, neurological changes, brain dysfunction, kidney or liver damage, and fetal loss. The analysis involves collecting samples from various biological materials, including blood, urine, hair, fingernails, or other tissues, and the methodology used for testing will vary depending on the specific heavy metal being analyzed.
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Testing for heavy metals is indicated in various scenarios where exposure is suspected or where symptoms suggest potential toxicity. The following conditions may warrant the performance of this test:
The procedure for conducting a quantitative analysis of heavy metals involves several key steps to ensure accurate results. The following outlines the procedural steps:
After the procedure, the patient may not require any specific post-procedure care related to the sample collection itself. However, it is essential for healthcare providers to review the test results in conjunction with the patient's clinical history and symptoms. If heavy metal toxicity is confirmed, appropriate follow-up actions may include further diagnostic testing, treatment options such as chelation therapy, and monitoring for any potential health effects related to the identified heavy metals. Patients should be informed about the significance of the results and any necessary lifestyle or environmental modifications to reduce further exposure.
| Short Descr | HEAVY METAL QUANT EACH NES | Medium Descr | HEAVY METAL QUANTIATIVE EACH NES | Long Descr | Heavy metal (eg, arsenic, barium, beryllium, bismuth, antimony, mercury); quantitative, each, not elsewhere specified | 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 | 4 | CCS Clinical Classification | 206 - Microscopic examination (bacterial smear, culture, toxicology) |
| 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. | GA | Waiver of liability statement issued as required by payer policy, individual case | 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. | GZ | Item or service expected to be denied as not reasonable and necessary | 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 | 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. | Q4 | Service for ordering/referring physician qualifies as a service exemption | XU | Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service |
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| 2017-01-01 | Changed | Long, Medium and Short descriptions changed. Guideline added. |
| 2011-01-01 | Changed | Short description changed. |
| 2003-01-01 | Changed | Code description changed. |
| Pre-1990 | Added | Code added. |
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