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Acute gastrointestinal blood loss imaging is a diagnostic procedure utilized to identify and evaluate instances of acute gastrointestinal bleeding. This imaging technique employs scintigraphy, which is a form of nuclear medicine that utilizes a radiolabeled isotope tracer, specifically 99mTc-sulfur colloid. The process begins with the establishment of an intravenous line through which the radiolabeled tracer is injected directly into the patient's circulatory system. Alternatively, a blood sample may be collected, and the red blood cells (RBCs) are separated using centrifugation. These tagged RBCs are then reintroduced into the patient’s bloodstream. Following the injection of the tracer, the patient is positioned on an imaging table, and a gamma camera is placed over the anterior abdomen and pelvis. The imaging is conducted at predetermined intervals, capturing the radioactive energy emitted from the tracer, which is then transformed into visual images or a movie mode display. The physician is responsible for interpreting the results of the blood loss imaging study and generating a comprehensive written report detailing the findings, which is crucial for determining the source and extent of gastrointestinal bleeding.
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Acute gastrointestinal blood loss imaging is indicated for the evaluation of patients presenting with symptoms or conditions that suggest acute gastrointestinal bleeding. The following are specific indications for this procedure:
The procedure for acute gastrointestinal blood loss imaging involves several critical steps to ensure accurate diagnosis and assessment of gastrointestinal bleeding. The following outlines the procedural steps:
After the acute gastrointestinal blood loss imaging procedure, patients may be monitored for any immediate reactions to the radiolabeled tracer. It is generally recommended that patients remain hydrated and resume normal activities unless otherwise directed by their physician. The results of the imaging study will be reviewed, and the physician will discuss the findings with the patient, including any necessary follow-up actions or additional diagnostic procedures that may be required based on the results. Patients should be informed about the importance of reporting any new or worsening symptoms following the procedure.
| Short Descr | ACUTE GI BLOOD LOSS IMAGING | Medium Descr | ACUTE GASTROINTESTINAL BLOOD LOSS IMAGING | Long Descr | Acute gastrointestinal blood loss imaging | Status Code | Active Code | Global Days | XXX - Global Concept Does Not Apply | PC/TC Indicator (26, TC) | 1 - Diagnostic Tests for Radiology Services | 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 | Procedure or Service, Not Discounted when Multiple | ASC Payment Indicator | Radiology service paid separately when provided integral to a surgical procedure on ASC list; payment based on OPPS relative payment weight. | Type of Service (TOS) | 4 - Diagnostic Radiology | Berenson-Eggers TOS (BETOS) | I1E - Standard imaging - nuclear medicine | MUE | 2 | CCS Clinical Classification | 210 - Other radioisotope scan |
| 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. | 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 | MH | Unknown if ordering professional consulted a clinical decision support mechanism for this service, related information was not provided to the furnishing professional or provider | MG | The order for this service does not have applicable appropriate use criteria in the qualified clinical decision support mechanism consulted by the ordering professional | GC | This service has been performed in part by a resident under the direction of a teaching physician | MF | The order for this service does not adhere to the appropriate use criteria in the clinical decision support mechanism consulted by the ordering professional | AQ | Physician providing a service in an unlisted health professional shortage area (hpsa) | MA | Ordering professional is not required to consult a clinical decision support mechanism due to service being rendered to a patient with a suspected or confirmed emergency medical condition | 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 | 51 | Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d). | 52 | Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use). | 53 | Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use). | 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. | 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. | CR | Catastrophe/disaster related | GV | Attending physician not employed or paid under arrangement by the patient's hospice provider | GW | Service not related to the hospice patient's terminal condition | GZ | Item or service expected to be denied as not reasonable and necessary | MC | Ordering professional is not required to consult a clinical decision support mechanism due to the significant hardship exception of electronic health record or clinical decision support mechanism vendor issues | ME | The order for this service adheres to appropriate use criteria in the clinical decision support mechanism consulted by the ordering professional | Q1 | Routine clinical service provided in a clinical research study that is in an approved clinical research study | Ordering professional consulted a qualified clinical decision support mechanism for this service and the related data was provided to the furnishing professional | 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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| Pre-1990 | Added | Code added. |