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The CPT® Code 82930 refers to the procedure of gastric acid analysis, which includes the measurement of pH if performed, for each specimen collected. This procedure involves obtaining a sample of the stomach contents, which is crucial for assessing the gastric acid levels present. Gastric acid primarily consists of hydrochloric acid, secreted by the parietal cells in the stomach lining. The analysis is essential for diagnosing conditions related to abnormal gastric acid secretion, such as hypersecretion, which can lead to complications like gastric ulcers or esophageal damage due to gastroesophageal reflux disease (GERD). Conversely, hyposecretion may indicate underlying health issues, including pernicious anemia, atrophic gastritis, or Ménétrier's disease. The gastric acid analysis is typically conducted in two phases: first, without stimulation to evaluate the basal acid output through multiple timed samples, and second, following the administration of a stimulant medication that enhances gastric secretion, allowing for further sample collection. Each specimen is meticulously analyzed using titration assays to determine various parameters, including volume, color, hydrogen ion concentration, and pH levels. It is important to note that the analysis of each specimen is reported separately, ensuring precise documentation and evaluation of the gastric acid levels.
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The gastric acid analysis procedure, coded as CPT® 82930, is indicated for various clinical scenarios where assessment of gastric acid secretion is necessary. The following conditions may warrant this analysis:
The gastric acid analysis procedure involves several key steps to ensure accurate assessment of gastric acid levels. The following procedural steps are typically followed:
After the gastric acid analysis procedure is completed, patients may be monitored for any immediate post-procedural effects, especially if sedation or anesthesia was used during sample collection. It is essential to provide appropriate post-procedure care, which may include monitoring for any signs of discomfort or complications. Patients should be informed about the expected recovery process and any follow-up appointments necessary to discuss the results of the gastric acid analysis. Additionally, healthcare providers should ensure that all specimens are accurately documented and reported separately, as required by the CPT® guidelines.
| Short Descr | GASTRIC ANALY W/PH EA SPEC | Medium Descr | GASTRIC ACID ANALYIS W/PH EACH SPECIMEN | Long Descr | Gastric acid analysis, includes pH if performed, each specimen | 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 | 233 - Laboratory - Chemistry and Hematology |
| 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. |
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| 2011-01-01 | Added | Added |
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