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The CPT® Code 86976 refers to the process of pretreating serum for the purpose of identifying red blood cell (RBC) antibodies through a method known as dilution. This procedure involves taking a blood sample and treating it with specific antigens. The treatment is performed by adding red blood cells that have already been coated with these antigens to a serum derived from the original blood sample. The key aspect of this code is that the serum must be diluted prior to the addition of the red blood cells. This dilution step is crucial as it prepares the serum for the subsequent identification of any antibodies present against the red blood cells. It is important to note that this code is distinct from other related procedures, such as CPT® Code 86977, which involves the addition of an inhibitor to neutralize a drug in the serum, and CPT® Code 86978, which pertains to the incubation of red blood cells and serum together before testing. Understanding the specific requirements and distinctions of these codes is essential for accurate medical coding and billing in laboratory settings.
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The procedure associated with CPT® Code 86976 is indicated for the identification of red blood cell antibodies in patients. This is particularly relevant in situations where there is a need to assess compatibility for blood transfusions, investigate hemolytic anemia, or evaluate immune responses related to blood group antigens. The identification of these antibodies is crucial for ensuring patient safety during transfusions and for managing conditions that may arise from incompatible blood types.
The procedure for CPT® Code 86976 involves several key steps that ensure the accurate identification of red blood cell antibodies. First, a blood sample is collected from the patient, which serves as the source of serum for the test. This serum is then subjected to a dilution process, where it is mixed with a diluent to reduce the concentration of antibodies present. This dilution is essential as it prepares the serum for the subsequent addition of red blood cells. After the serum has been adequately diluted, red blood cells that have been pre-treated with specific antigens are added to the serum. The interaction between the diluted serum and the antigen-coated red blood cells allows for the identification of any antibodies that may be present in the serum. The results of this procedure are critical for determining the appropriate course of action in transfusion medicine and for managing patients with potential blood compatibility issues.
After the completion of the procedure associated with CPT® Code 86976, the laboratory will analyze the interaction between the diluted serum and the antigen-coated red blood cells. The results will indicate the presence or absence of specific antibodies against the red blood cells. It is important for healthcare providers to review these results promptly, as they may influence decisions regarding blood transfusions or further diagnostic testing. Additionally, any necessary follow-up actions should be taken based on the findings, including potential additional testing or consultations with specialists in transfusion medicine. Proper documentation of the procedure and results is essential for maintaining compliance and ensuring accurate billing.
| Short Descr | RBC SERUM PRETX ID DILUTION | Medium Descr | PRETX SERUM RBC ANTIBODY IDENTIFICATION DILUTION | Long Descr | Pretreatment of serum for use in RBC antibody identification; by dilution | 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 | APC Status Indicator | STV-Packaged Codes | Type of Service (TOS) | 5 - Diagnostic Laboratory | Berenson-Eggers TOS (BETOS) | T1H - Lab tests - other (non-Medicare fee schedule) | MUE | 1 | CCS Clinical Classification | 235 - Other Laboratory |
| 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. | 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. |
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| 2013-01-01 | Changed | Short Descriptor changed. |
| 2011-01-01 | Changed | Short description changed. |
| 1993-01-01 | Added | First appearance in code book in 1993. |
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