LOINCActiveObservation

LOINC Code 41274-2: AFP interpretation [Interp]

41274-2 is a LOINC code used to identify AFP interpretation [Interp] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Alpha-1-Fetoprotein interpretation. It is commonly used with the system or sample type Ser/Plas.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Alpha-1-Fetoprotein interpretation. It is commonly used with the system or sample type Ser/Plas.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Observation

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • Alpha-1-Fetoprotein interpretation in Serum or Plasma
  • Alpha-1-Fetoprotein interpretation
  • A1; AFP; AFP Interp; Alfa; Alpha fetoprotein; Alphafetoprotein; Chemistry; Feto; i; Impression; Impression/interpretation of study; Impressions; Interp; Interpret; Interpretation; Interpt; Intrp; Nominal; Pl; Plasma; Plsm; Point in time; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Tumor marker

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

AFP interpretation [Interp]Alpha-1-Fetoprotein interpretation in Serum or PlasmaAFP Interp SerPl-ImpAlpha-1-Fetoprotein interpretationCHEMAlpha-fetoprotein interpretation, BloodImp

Frequently asked questions

Code details

Code41274-2
SystemLOINC
Display nameAFP interpretation [Interp]
DescriptionAlpha-1-Fetoprotein interpretation
Short nameAFP Interp SerPl-Imp
ComponentAlpha-1-Fetoprotein interpretation
PropertyImp
TimingPt
System (specimen)Ser/Plas
ScaleNom
ClassCHEM
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.15
Last changed2.73

Consumer names

Alpha-fetoprotein interpretation, Blood

Part names

Alpha-1-Fetoprotein interpretationImpPtSer/PlasNomImpression/interpretation of studyPoint in time (spot)Serum or Plasma

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 41274-2 | HealthAssure