LOINCActiveObservation

LOINC Code 96770-3: Fresh water supply was treated prior to use

96770-3 is a LOINC code used to identify Fresh water supply was treated prior to use 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 Fresh water supply was treated prior to use. 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 Fresh water supply was treated prior to use. 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
  • Order vs observation: Observation

What it does not mean

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

Key facts

  • Fresh water supply was treated prior to use
  • This term is used to report whether the water supply from a well, cistern, or other source was treated (e.g. boiled, chemically treated, or UV treated) prior to use.
  • Finding; Findings; Ordinal; Point in time; Public Health; PUBLICHEALTH; Ql; Qual; Qualitative; Random; Screen

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

Fresh water supply was treated prior to useFresh water supply was treatedPUBLICHEALTHFindPt^PatientOrd

Frequently asked questions

Code details

Code96770-3
SystemLOINC
Display nameFresh water supply was treated prior to use
Short nameFresh water supply was treated
ComponentFresh water supply was treated prior to use
PropertyFind
TimingPt
System (specimen)^Patient
ScaleOrd
ClassPUBLICHEALTH
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.70
Last changed2.70

Part names

Fresh water supply was treated prior to useFindPt^PatientOrdFindingPoint 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 96770-3 | HealthAssure