LOINCActiveObservation

LOINC Code 77338-2: Indocyanine green 1 Min post dose indocyanine green (P) [Mass/Vol]

77338-2 is a LOINC code used to identify Indocyanine green 1 Min post dose indocyanine green (P) [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 Indocyanine green^1M post dose indocyanine green. It is commonly used with the system or sample type 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 Indocyanine green^1M post dose indocyanine green. It is commonly used with the system or sample type 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

  • Indocyanine green [Mass/volume] in Plasma --1 minute post dose indocyanine green
  • Indocyanine green^1M post dose indocyanine green
  • The 1 minute post dose sample serves as a baseline for the calculated retention rate.
  • 1M p dose ICG; After; CHEMISTRY.CHALLENGE TESTING; ICG; Level; Mass concentration; p dose; Pl; Plasma; Plsm; Point in time; PST; QNT; Quan; Quant; Quantitative; 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

Indocyanine green 1 Min post dose indocyanine green (P) [Mass/Vol]Indocyanine green [Mass/volume] in Plasma --1 minute post dose indocyanine greenICG 1M p dose ICG Plas-mCncIndocyanine green^1M post dose indocyanine greenCHALIndocyanine green 1 min after Indocyanine Green, BloodMCnc

Frequently asked questions

Code details

Code77338-2
SystemLOINC
Display nameIndocyanine green 1 Min post dose indocyanine green (P) [Mass/Vol]
DescriptionIndocyanine green^1M post dose indocyanine green
Short nameICG 1M p dose ICG Plas-mCnc
ComponentIndocyanine green^1M post dose indocyanine green
PropertyMCnc
TimingPt
System (specimen)Plas
ScaleQn
ClassCHAL
Example unitsmg/L
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.52
Last changed2.52

Consumer names

Indocyanine green 1 min after Indocyanine Green, Blood

Part names

Indocyanine green^1M post dose indocyanine greenMCncPtPlasQnMass ConcentrationPoint in time (spot)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.