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The CPT® Code 82800 refers to a laboratory test specifically designed to measure the pH level of blood, which indicates the concentration of hydrogen ions (H+) present in the bloodstream. The pH scale is a measure of acidity or alkalinity, with a normal range for human blood being between 7.35 and 7.45. Maintaining this acid-base balance is crucial for optimal physiological function. When the blood pH drops below 7.35, the body enters a state known as acidosis, which can result from various conditions, primarily respiratory issues where carbon dioxide (CO2) is retained, leading to the formation of carbonic acid in the blood. Conversely, a pH level exceeding 7.45 indicates alkalosis, which can arise from hyperventilation or metabolic disturbances such as excessive vomiting. The body employs several mechanisms to regulate pH, including the use of plasma protein buffers that can bind to hydrogen ions, adjustments in respiratory rate to expel CO2, and renal compensation through the production of bicarbonate (HCO3) to neutralize excess acidity. The test requires a blood sample, which can be obtained through various methods, including venipuncture, heelstick, arterial sampling, or umbilical cord draw, each of which is reported separately for billing purposes.
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The CPT® Code 82800 is indicated for use in various clinical scenarios where assessment of blood pH is necessary. The following conditions may warrant this laboratory test:
The procedure for obtaining a blood pH measurement using CPT® Code 82800 involves several key steps, which are outlined below:
After the blood sample has been collected and analyzed, the healthcare provider will review the results to determine the patient's acid-base status. If abnormalities are detected, further evaluation and management may be necessary, which could include additional testing or therapeutic interventions. Patients may be monitored for any symptoms related to acid-base imbalances, and follow-up appointments may be scheduled to reassess their condition. It is also important to provide patients with information regarding any potential side effects or complications from the blood draw, such as bruising or discomfort at the puncture site.
| Short Descr | BLOOD PH | Medium Descr | GASES BLOOD PH ONLY | Long Descr | Gases, blood, pH only | 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 | 1 | CCS Clinical Classification | 205 - Arterial blood gases |
| 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. | 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. | GV | Attending physician not employed or paid under arrangement by the patient's hospice provider | 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. |
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