LOINCActiveObservation

LOINC Code 43998-4: AFP adjusted for diabetes [MoM]

43998-4 is a LOINC code used to identify AFP adjusted for diabetes [MoM] 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^^adjusted for diabetes. It is commonly used with the system or sample type Ser/Plas.

Reviewed by HealthAssure Clinical TeamUpdated 25 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^^adjusted for diabetes. 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 [Multiple of the median] adjusted for diabetes in Serum or Plasma
  • Alpha-1-Fetoprotein^^adjusted for diabetes
  • A1; adj; AFP; Alfa; Alpha fetoprotein; Alphafetoprotein; Chemistry; Diabetes adj; Feto; i; MoM; Multiple of the median; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; 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 adjusted for diabetes [MoM]Alpha-1-Fetoprotein [Multiple of the median] adjusted for diabetes in Serum or PlasmaAFP Diabetes adj MoM SerPlAlpha-1-Fetoprotein^^adjusted for diabetesCHEMAlpha-fetoprotein Adjusted for Diabetes, BloodMoM

Frequently asked questions

Code details

Code43998-4
SystemLOINC
Display nameAFP adjusted for diabetes [MoM]
DescriptionAlpha-1-Fetoprotein^^adjusted for diabetes
Short nameAFP Diabetes adj MoM SerPl
ComponentAlpha-1-Fetoprotein^^adjusted for diabetes
PropertyMoM
TimingPt
System (specimen)Ser/Plas
ScaleQn
ClassCHEM
Example unitsM.o.M
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.73

Consumer names

Alpha-fetoprotein Adjusted for Diabetes, Blood

Part names

Alpha-1-Fetoprotein^^adjusted for diabetesMoMPtSer/PlasQnMultiple of the medianPoint 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 43998-4 | HealthAssure