LOINCActiveOrder

LOINC Code 58735-2: AFP panel (Amn fld)

58735-2 is a LOINC code used to identify AFP panel (Amn fld) 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 panel. It is commonly used with the system or sample type Amnio fld.

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 panel. It is commonly used with the system or sample type Amnio fld.

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: Order
  • Panel type: Panel

What it does not mean

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

Key facts

  • Alpha-1-Fetoprotein panel - Amniotic fluid
  • Alpha-1-fetoprotein panel
  • A1; AF; AFAFP; AFP; AFP Pnl; Alfa; Alpha fetoprotein; Alphafetoprotein; Amn; Amn fl; Amnio; Amniotic flu; Amniotic fluid; Chemistry; Feto; Gyn; Gynecology; i; Maternal screen; Maternal screen 1; Maternal screen for neural tube defect; msAFP; OB; ObGyn; Obstetrics; Pan; PANEL.CHEMISTRY; Panl; Pnl; Point in time; Random; Single marker screen; 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 panel (Amn fld)Alpha-1-Fetoprotein panel - Amniotic fluidAFP Pnl AmnAlpha-1-fetoprotein panelPANEL.CHEMAlpha-fetoprotein panel, Amniotic fluid-

Frequently asked questions

Code details

Code58735-2
SystemLOINC
Display nameAFP panel (Amn fld)
DescriptionAlpha-1-fetoprotein panel
Short nameAFP Pnl Amn
ComponentAlpha-1-fetoprotein panel
Property-
TimingPt
System (specimen)Amnio fld
Scale-
ClassPANEL.CHEM
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.32
Last changed2.73

Consumer names

Alpha-fetoprotein panel, Amniotic fluid

Part names

Alpha-1-Fetoprotein panel-PtAmnio fldPoint in time (spot)Amniotic fluid

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 58735-2 | HealthAssure