LOINC

LOINC Code 58297-3: Diagnosis of high blood pressure during pregnancy only

58297-3 is a LOINC code used to identify Diagnosis of high blood pressure during pregnancy only 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 Diagnosis of high blood pressure during pregnancy only. 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 Diagnosis of high blood pressure during pregnancy only. 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

What it does not mean

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

Key facts

  • Diagnosis of high blood pressure during pregnancy only
  • BP; Dx; Dx high BP- pregnancy only; Finding; Findings; Gestation; Gestations; Gravida; Ordinal; PhenX; Point in time; Pregnancies; 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

Diagnosis of high blood pressure during pregnancy onlyDx high BP- pregnancy onlyPHENXFindPt^PatientOrd

Frequently asked questions

Code details

Code58297-3
SystemLOINC
Display nameDiagnosis of high blood pressure during pregnancy only
Short nameDx high BP- pregnancy only
ComponentDiagnosis of high blood pressure during pregnancy only
PropertyFind
TimingPt
System (specimen)^Patient
ScaleOrd
ClassPHENX
StatusTRIAL

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.30
Last changed2.65

Part names

Diagnosis of high blood pressure during pregnancy onlyFindPt^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.