LOINCActiveObservation

LOINC Code 35574-3: Fatty acid oxidation Nom (Fibroblast)

35574-3 is a LOINC code used to identify Fatty acid oxidation Nom (Fibroblast) 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 Fatty acid oxidation. It is commonly used with the system or sample type Fibroblasts.

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 Fatty acid oxidation. It is commonly used with the system or sample type Fibroblasts.

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

  • Fatty acid oxidation [Identifier] in Fibroblast
  • Fatty acid oxidation
  • Acd; Acids; Chemistry; FA Oxidation; FAO; Fib; Fibr; Identity or presence; Nominal; Point in time; Random

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

Fatty acid oxidation Nom (Fibroblast)Fatty acid oxidation [Identifier] in FibroblastFA Oxidation FibFatty acid oxidationCHEMFatty acid oxidation, FibroblastPrid

Frequently asked questions

Code details

Code35574-3
SystemLOINC
Display nameFatty acid oxidation Nom (Fibroblast)
DescriptionFatty acid oxidation
Short nameFA Oxidation Fib
ComponentFatty acid oxidation
PropertyPrid
TimingPt
System (specimen)Fibroblasts
ScaleNom
ClassCHEM
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.13
Last changed2.54

Consumer names

Fatty acid oxidation, Fibroblast

Part names

Fatty acid oxidationPridPtFibroblastsNomPresence or IdentityPoint in time (spot)Fibroblast

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 35574-3 | HealthAssure