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Diagnosis Code Master File
What they are: ICD-10-CM diagnosis codes (not ICD-10-PCS) that describe why a test is medically necessary. Primary use: Paired with CPT/HCPCS on claims to support coverage, drive payer edits (NCD/LCD), frequency limits, and whether a test is ...
LOINC Code Master File
LOINC (Logical Observation Identifiers Names and Codes) is the global standard for identifying laboratory and clinical observations. In labs, LOINC uniquely labels the test that was ordered/resulted so systems can exchange and interpret results ...
Toxicology Test Class Master File
In clinical toxicology billing, tests are grouped into drug classes (e.g., amphetamines, benzodiazepines, opiates, cannabinoids). Your LIS maps each analyte/result to one of these classes and uses the class counts and test methodology to select the ...
Department Master File
Departments — Purpose, scope, and best practices Adding Departments helps organize your laboratory’s catalog and operations by grouping tests, instruments, and activities into logical areas (e.g., Chemistry, Hematology, Microbiology). In this LIS, ...
Test Master File
Use the Tests form to add and configure tests in the Laboratory Information System (LIS). Proper and thorough test setup is essential for the LIS to accurately process results and generate reports. The LIS offers extensive flexibility and a ...