LOINCActiveObservation

LOINC Code 104809-9: Medication dosage justification Medication Narrative

104809-9 is a LOINC code used to identify Medication dosage justification Medication Narrative 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 Medication dosage justification. It is commonly used with the system or sample type Medication.

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 Medication dosage justification. It is commonly used with the system or sample type Medication.

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

  • Medication dosage justification Medication Narrative
  • Medication dosage justification
  • The reasons that justify administering a medication dosage.
  • Finding; Findings; Med; Med dosage justification; MEDS; Narrative; Point in time; Random; Report

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

Medication dosage justification Medication NarrativeMed dosage justification MedicationMedication dosage justificationMEDSFindPtMedication

Frequently asked questions

Code details

Code104809-9
SystemLOINC
Display nameMedication dosage justification Medication Narrative
DescriptionMedication dosage justification
Short nameMed dosage justification Medication
ComponentMedication dosage justification
PropertyFind
TimingPt
System (specimen)Medication
ScaleNar
ClassMEDS
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.78
Last changed2.78

Part names

Medication dosage justificationFindPtMedicationNarFindingPoint 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 104809-9 | HealthAssure