LOINCActive

LOINC Code 10166-7: History of Social function Narrative

10166-7 is a LOINC code used to identify History of Social function 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 Social function. 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 Social function. 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

  • History of Social function Narrative
  • Social function
  • FCN; Func; Funct; H+P; H+P.HX; History; Narrative; P prime; 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

History of Social function NarrativeHx of Social functionSocial functionH&P.HXHxPt^Patient

Frequently asked questions

Code details

Code10166-7
SystemLOINC
Display nameHistory of Social function Narrative
DescriptionSocial function
Short nameHx of Social function
ComponentSocial function
PropertyHx
TimingPt
System (specimen)^Patient
ScaleNar
ClassH&P.HX
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0i
Last changed2.56

Part names

Social functionHxPt^PatientNarHistoryPoint 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 10166-7 | HealthAssure