LOINCActive

LOINC Code 9045-6: Calcium intake Estimated

9045-6 is a LOINC code used to identify Calcium intake Estimated 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 Calcium intake. 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 Calcium intake. 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
  • Method: Estimated

What it does not mean

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

Key facts

  • Calcium intake Estimated
  • Calcium intake
  • Ca; Cal; Est; estimation; IO_INTAKE_SALTS+CALORIES; Point in time; QNT; Quan; Quant; Quantitative; Random; Substance amount

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

Calcium intake EstimatedCalcium intake EstCalcium intakeIO_IN_SALTS+CALSSubPt^Patient

Frequently asked questions

Code details

Code9045-6
SystemLOINC
Display nameCalcium intake Estimated
DescriptionCalcium intake
Short nameCalcium intake Est
ComponentCalcium intake
PropertySub
TimingPt
System (specimen)^Patient
ScaleQn
MethodEstimated
ClassIO_IN_SALTS+CALS
Example unitsmol
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0i
Last changed2.48

Part names

Calcium intakeSubPt^PatientQnEstimatedSubstance AmountPoint 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 9045-6 | HealthAssure