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Test ID: A1ATR    
Alpha-1-Antitrypsin Deficiency Profile

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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.

81332-SERPINA1 (serpin peptidase inhibitor, clade A, alpha-1 antiproteinase, antitrypsin, member 1) (eg, alpha-1-antitrypsin deficiency), gene analysis, common variants (eg, *S and *Z)


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 result codes returned for this test or profile.

Result IDReporting NameLOINC Code
29648Alpha-1-Antitrypsin, S1825-9
29649Alpha-1-Antitrypsin Phenotype49244-7
29673A1AT GenotypeIn Process
17196Specimen IDN/A
17198Order DateN/A
17356Reason For Referral42349-1
29850Extraction Performed?N/A
17203AmendmentIn Process
17204Reviewed ByN/A
17205Release DateN/A

LOINC and CPT codes are provided by the performing laboratory.