LOINCActiveObservation

LOINC Code 1373-0: Calcitonin 10 Min post 2.4 mg/kg calcium short IV [Mass/Vol]

1373-0 is a LOINC code used to identify Calcitonin 10 Min post 2.4 mg/kg calcium short IV [Mass/Vol] 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 Calcitonin^10M post 2.4 mg/kg calcium short IV. It is commonly used with the system or sample type Ser/Plas.

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 Calcitonin^10M post 2.4 mg/kg calcium short IV. It is commonly used with the system or sample type Ser/Plas.

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

  • Calcitonin [Mass/volume] in Serum or Plasma --10 minutes post 2.4 mg/kg calcium short IV
  • Calcitonin^10M post 2.4 mg/kg calcium short IV
  • 10M p 2.4 mg/kgCa sIV; After; Ca; Cal; CHEMISTRY.CHALLENGE TESTING; CT; Level; Mass concentration; Pl; Plasma; Plsm; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Thyrocalcitonin; Tumor marker

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

Calcitonin 10 Min post 2.4 mg/kg calcium short IV [Mass/Vol]Calcitonin [Mass/volume] in Serum or Plasma --10 minutes post 2.4 mg/kg calcium short IVCalcit 10M p 2.4 mg/kgCa sIV SerPl-mCncCalcitonin^10M post 2.4 mg/kg calcium short IVCHALCalcitonin 10 min after 2.4 mg/kg Calcium Short intravenous, BloodMCnc

Frequently asked questions

Code details

Code1373-0
SystemLOINC
Display nameCalcitonin 10 Min post 2.4 mg/kg calcium short IV [Mass/Vol]
DescriptionCalcitonin^10M post 2.4 mg/kg calcium short IV
Short nameCalcit 10M p 2.4 mg/kgCa sIV SerPl-mCnc
ComponentCalcitonin^10M post 2.4 mg/kg calcium short IV
PropertyMCnc
TimingPt
System (specimen)Ser/Plas
ScaleQn
ClassCHAL
Example unitspg/mL
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.34

Consumer names

Calcitonin 10 min after 2.4 mg/kg Calcium Short intravenous, Blood

Part names

Calcitonin^10M post 2.4 mg/kg calcium short IVMCncPtSer/PlasQnMass ConcentrationPoint in time (spot)Serum or Plasma

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.