What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveObservation

LOINC Code 85706-0: Mother's date of exposure to individual with confirmed illness

Name: LOINC Code 85706-0: Mother's date of exposure to individual with confirmed illness
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:13.316Z

85706-0 is a LOINC code used to identify Mother's date of exposure to individual with confirmed illness 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 Date of exposure to individual with confirmed illness. It is commonly used with the system or sample type ^Mother.

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 Date of exposure to individual with confirmed illness. It is commonly used with the system or sample type ^Mother.

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

Mother's date of exposure to individual with confirmed illness
Date of exposure to individual with confirmed illness
The date the patient's mother was exposed to an individual with a confirmed, such as rubella.
Date exposure to illness; Exp; H+P; H+P.HX; Mat; Maternal; Matnl; P prime; Point in time; 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

Mother's date of exposure to individual with confirmed illnessMother Date exposure to illnessDate of exposure to individual with confirmed illnessH&P.HXDatePt^Mother

Frequently asked questions

Code details

Code85706-0

SystemLOINC

Display nameMother's date of exposure to individual with confirmed illness

DescriptionDate of exposure to individual with confirmed illness

Short nameMother Date exposure to illness

ComponentDate of exposure to individual with confirmed illness

PropertyDate

TimingPt

System (specimen)^Mother

ScaleQn

ClassH&P.HX

Example unitsMMDDYY

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.61

Last changed2.61

Part names

Date of exposure to individual with confirmed illnessDatePt^MotherQnPoint 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.