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The CPT® Code 0103T refers to the quantitative measurement of holotranscobalamin, a form of vitamin B12 that is biologically active and available for cellular uptake. This test involves analyzing a blood sample to quantify the levels of holotranscobalamin present in the bloodstream. Holotranscobalamin is significant because it serves as a marker for vitamin B12 status in the body. Abnormal levels of holotranscobalamin can suggest a deficiency in vitamin B12, which is essential for various bodily functions, including red blood cell formation, neurological function, and DNA synthesis. The assessment of holotranscobalamin levels is particularly useful in diagnosing and monitoring conditions related to vitamin B12 deficiency, allowing healthcare providers to make informed decisions regarding patient management and treatment options.
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The holotranscobalamin quantitative test is indicated for the evaluation of vitamin B12 status in patients who may be experiencing symptoms of deficiency or are at risk for vitamin B12 deficiency. The following conditions may warrant this test:
The procedure for obtaining a holotranscobalamin quantitative test involves several key steps to ensure accurate results. First, a healthcare professional will prepare the patient for blood draw, which may include explaining the procedure and ensuring that the patient is comfortable. Next, a blood sample is collected, typically from a vein in the arm, using a sterile needle and collection tube. The blood is then processed in a laboratory setting, where it is analyzed to determine the concentration of holotranscobalamin in the sample. This quantitative measurement is performed using specific laboratory techniques that accurately assess the levels of this vitamin B12 marker. Once the analysis is complete, the results are compiled and reported to the healthcare provider, who will interpret the findings in the context of the patient's overall health and symptoms.
After the holotranscobalamin quantitative test is completed, patients may resume their normal activities immediately, as there are typically no restrictions following a blood draw. It is important for patients to follow up with their healthcare provider to discuss the results of the test. If abnormal levels of holotranscobalamin are detected, further evaluation and management may be necessary to address potential vitamin B12 deficiency. This may include dietary modifications, supplementation, or additional diagnostic testing to determine the underlying cause of the deficiency. Patients should also be advised to report any new or worsening symptoms to their healthcare provider.
| Short Descr | HOLOTRANSCOBALAMIN | Medium Descr | HOLOTRANSCOBALAMIN QUANTITATIVE | Long Descr | Holotranscobalamin, quantitative | Status Code | Carriers Price the Code | Global Days | XXX - Global Concept Does Not Apply | PC/TC Indicator (26, TC) | 0 - Physician Service Code | Multiple Procedures (51) | 0 - No payment adjustment rules for multiple procedures apply. | Bilateral Surgery (50) | 0 - 150% payment adjustment for bilateral procedures does NOT apply. | Physician Supervisions | 09 - Concept does not apply. | Assistant Surgeon (80, 82) | 0 - Payment restriction for assistants at surgery applies to this procedure... | Co-Surgeons (62) | 0 - Co-surgeons not permitted for this procedure. | Team Surgery (66) | 0 - Team surgeons not permitted for this procedure. | Diagnostic Imaging Family | 99 - Concept Does Not Apply | APC Status Indicator | Service Paid under Fee Schedule or Payment System other than OPPS | Type of Service (TOS) | 9 - Other Medical Items or Services | Berenson-Eggers TOS (BETOS) | T1H - Lab tests - other (non-Medicare fee schedule) | MUE | Not applicable/unspecified. | CCS Clinical Classification | 233 - Laboratory - Chemistry and Hematology |
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| 2016-01-01 | Deleted | Deleted |
| 2006-01-01 | Added | First appearance in code book in 2006. |
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