LOINCActiveObservation

LOINC Code 98155-5: Number of children under the age of 14 living in household

98155-5 is a LOINC code used to identify Number of children under the age of 14 living in household 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 Number of children under the age of 14 living in household. 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 Number of children under the age of 14 living in household. 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

  • Number of children under the age of 14 living in household
  • ADMIN; ADMIN.DEMOG; Cnt; Count; No; Num; Num household members <14Y; Number; Point in time; QNT; Quan; Quant; Quantitative; Random; SDOH

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

Number of children under the age of 14 living in householdNum household members <14YADMIN.DEMOGNumPt^PatientQn

Frequently asked questions

Code details

Code98155-5
SystemLOINC
Display nameNumber of children under the age of 14 living in household
Short nameNum household members <14Y
ComponentNumber of children under the age of 14 living in household
PropertyNum
TimingPt
System (specimen)^Patient
ScaleQn
ClassADMIN.DEMOG
Example units#
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.71
Last changed2.71

Part names

Number of children under the age of 14 living in householdNumPt^PatientQnNumber (count)Point 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.