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Test ID: FAPEP    
Fatty Acid Profile, Essential, 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.


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
FAPEPFatty Acid Profile, Essential, SerumIn Process


Result IDTest Result NameResult LOINC Code
17021Lauric Acid, C12:035150-2
17022Myristic Acid, C14:035157-7
17023Hexadecenoic Acid, C16:1w935155-1
17024Palmitoleic Acid, C16:1w735162-7
17025Palmitic Acid, C16:035161-9
17026g-Linolenic Acid, C18:3w635163-5
17027a-Linolenic Acid, C18:3w335164-3
17028Linoleic Acid, C18:2w635165-0
17029Oleic Acid, C18:1w935166-8
17030Vaccenic Acid, C18:1w735167-6
17031Stearic Acid, C18:035149-4
17032EPA, C20:5w335173-4
17033Arachidonic Acid, C20:4w635168-4
17034Mead Acid, C20:3w935172-6
17035h-g-Linolenic, C20:3w635171-8
17036Arachidic Acid, C20:035169-2
17037DHA, C22:6w335174-2
17038DPA, C22:5w635181-7
17039DPA, C22:5w335180-9
17040DTA, C22:4w635182-5
17041Docosenoic Acid, C22:135160-1
17042Nervonic Acid, C24:1w935170-0
17043Triene Tetraene Ratio35411-8
17044Total Saturated Acid35175-9
17045Total Monounsaturated Acid35176-7
17046Total Polyunsaturated Acid35177-5
17047Total w335178-3
17048Total w635179-1
17049Total Fatty Acids24461-6

LOINC and CPT codes are provided by the performing laboratory.