LOINCActiveBoth

LOINC Code 38606-0: Maleic anhydride (Air) [Mass/Vol]

38606-0 is a LOINC code used to identify Maleic anhydride (Air) [Mass/Vol] 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 Maleic anhydride. It is commonly used with the system or sample type Air.

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 Maleic anhydride. It is commonly used with the system or sample type Air.

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: Both

What it does not mean

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

Key facts

  • Maleic anhydride [Mass/volume] in Air
  • Maleic anhydride
  • Anhydrid; DRUG/TOXICOLOGY; Drugs; k210; Level; Mass concentration; Point in time; QNT; Quan; Quant; Quantitative; Random; Rk210

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

Maleic anhydride (Air) [Mass/Vol]Maleic anhydride [Mass/volume] in AirMaleic Anhydride Air-mCncMaleic anhydrideDRUG/TOXMaleic anhydride, AirMCnc

Frequently asked questions

Code details

Code38606-0
SystemLOINC
Display nameMaleic anhydride (Air) [Mass/Vol]
DescriptionMaleic anhydride
Short nameMaleic Anhydride Air-mCnc
ComponentMaleic anhydride
PropertyMCnc
TimingPt
System (specimen)Air
ScaleQn
ClassDRUG/TOX
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.14
Last changed2.34

Consumer names

Maleic anhydride, Air

Part names

Maleic anhydrideMCncPtAirQnMass ConcentrationPoint in time (spot)

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 38606-0 | HealthAssure