LOINCActive

LOINC Code 56850-1: Interpretation and review of laboratory results

56850-1 is a LOINC code used to identify Interpretation and review of laboratory results 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 Interpretation and review of laboratory results. It is commonly used with the system or sample type ^Patient.

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 Interpretation and review of laboratory results. It is commonly used with the system or sample type ^Patient.

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

What it does not mean

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

Key facts

  • Interpretation and review of laboratory results
  • DEEDS; Emergency Department; EMERGENCY DEPARTMENT (DEEDS); Imp & review of lab results; Impression; Impression/interpretation of study; Impressions; Interp; Interpret; Interpretation; Interpt; Intrp; 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

Interpretation and review of laboratory resultsImp & review of lab resultsEDImpPt^PatientNom

Frequently asked questions

Code details

Code56850-1
SystemLOINC
Display nameInterpretation and review of laboratory results
Short nameImp & review of lab results
ComponentInterpretation and review of laboratory results
PropertyImp
TimingPt
System (specimen)^Patient
ScaleNom
ClassED
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.29
Last changed2.73

Part names

Interpretation and review of laboratory resultsImpPt^PatientNomImpression/interpretation of studyPoint 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.