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.

LOINC

LOINC Code 64206-6: Have you had any treatment for high blood pressure, hypertension, in the past 10Y [PhenX]

Name: LOINC Code 64206-6: Have you had any treatment for high blood pressure, hypertension, in the past 10Y [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:43.949Z

64206-6 is a LOINC code used to identify Have you had any treatment for high blood pressure, hypertension, in the past 10Y [PhenX] 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 Have you had any treatment for high blood pressure, hypertension, in the past 10Y. 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 Have you had any treatment for high blood pressure, hypertension, in the past 10Y. 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: TRIAL
Method: PhenX

What it does not mean

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

Key facts

Have you had any treatment for high blood pressure, hypertension, in the past 10Y [PhenX]
Have you had any treatment for high blood pressure, hypertension, in the past 10Y
BP; Finding; Findings; High blood press tx ever; HTN; Last; Ordinal; Ql; Qual; Qualitative; Screen; Tx

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

Have you had any treatment for high blood pressure, hypertension, in the past 10Y [PhenX]High blood press tx ever PhenXHave you had any treatment for high blood pressure, hypertension, in the past 10YPHENXFind10Y^Patient

Frequently asked questions

Code details

Code64206-6

SystemLOINC

Display nameHave you had any treatment for high blood pressure, hypertension, in the past 10Y [PhenX]

DescriptionHave you had any treatment for high blood pressure, hypertension, in the past 10Y

Short nameHigh blood press tx ever PhenX

ComponentHave you had any treatment for high blood pressure, hypertension, in the past 10Y

PropertyFind

Timing10Y

System (specimen)^Patient

ScaleOrd

MethodPhenX

ClassPHENX

StatusTRIAL

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

Have you had any treatment for high blood pressure, hypertension, in the past 10YFind10Y^PatientOrdPhenXFinding10 years

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.