Test Catalog

Test ID: FMSS2    
Maternal Serum Screening, Integrated, Specimen #2, Alpha Fetoprotein, Hcg, Estriol, and Inhibin A

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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 Clinic Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.

CPT codes are provided by the performing laboratory.


LOINC® Information Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the order and results codes of this test. LOINC values are provided by the performing laboratory.

Test IDTest Order NameOrder LOINC Value
FMSS2Maternal Serum Screen INT, Sp-2Not Provided


Result IDTest Result NameResult LOINC ValueApplies only to results expressed in units of measure originally reported by the performing laboratory. These values do not apply to results that are converted to other units of measure.
Z5170Patient's AFP1834-1
Z5171MoM for AFP20450-3
Z5172Patient's uE32250-9
Z5173MoM for uE320466-9
Z5174Patient's hCG, 2nd Trimester19080-1
Z5175hCG MoM, 2nd Trimester20465-1
Z5176Patient's DIA23883-2
Z5177MoM for DIA35738-4
Z5178PAPP-A Maternal32046-5
Z5179MoM for PAPP-A32123-2
Z5180Nuchal Translucency (NT)12146-7
Z5181MoM for NT49035-9
Z5182Nuchal Translucency (NT), Twin B12146-7
Z5183MoM for NT, Twin B49035-9
Z5184Maternal Screen Interpretation49586-1
Z5185Maternal Age At Delivery21612-7
Z5186Maternal Weight29463-7
Z5187Estimated Due Date11778-8
Z5188Gestational Age for Second Specimen18185-9
Z5190Number of Fetuses11878-6
Z5191Maternal Race21484-1
Z5192Insulin Req Maternal Diabetes44877-9
Z5194Family Hx Neural Tube Defect8670-2
Z5195Family History of Aneuploidy32435-0
Z5197Crown Rump Length11957-8
Z5198Crown Rump Length, Twin B11957-8
Z5199Sonographer Certification Number49089-6
Z5200Sonographer Name49088-8
Z5201Ultrasound Date34970-4
Z5202EER Maternal Serum, Integrated, Sp211526-1