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Test ID: A1ALC    
Alpha-1-Antitrypsin Proteotype S/Z by LC-MS/MS, Serum

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CPT Code Information Provides guidance in determining the appropriate Current Procedural Terminology (CPT) code(s) information for each test or profile. The listed CPT codes reflect Mayo Medical Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.


82542-A1AT proteotype S/Z, LC-MS/MS

82104-Alpha-1-antitrypsin phenotype (if appropriate)

LOINC® Code Information Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the order and result codes of this test.

Test IDTest Order NameOrder LOINC Code
A1ALCAlpha-1-Antitrypsin Proteotype S/Z by LC-MS/MS, SerumIn Process


Result IDTest Result NameResult LOINC Code
AATPAlpha-1-Antitrypsin, S6771-0
34855A1AT Proteotype S/Z, LC-MS/MS49244-7

LOINC and CPT codes are provided by the performing laboratory.