LOINCActiveObservation

LOINC Code 43708-7: ALP Liver+Bone Ql

43708-7 is a LOINC code used to identify ALP Liver+Bone Ql 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 Alkaline phosphatase.liver+bone. 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 Alkaline phosphatase.liver+bone. 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

  • Alkaline phosphatase.liver+bone [Presence] in Serum or Plasma
  • Alkaline phosphatase.liver+bone
  • Alk; Alk phos; Alkaline phos; Alkaline phosphatase.total; ALKP; ALP; ALP Liver; ALP Liver+Bone; ALP-1; AP; Chemistry; Ordinal; Phos; Phosphtase; Pl; Plasma; Plsm; Point in time; PR; QL; Qual; Qualitative; Random; Screen; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

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

ALP Liver+Bone QlAlkaline phosphatase.liver+bone [Presence] in Serum or PlasmaALP Liver+Bone SerPl QlAlkaline phosphatase.liver+boneCHEMLiver+Bone alkaline phosphatase, BloodPrThr

Frequently asked questions

Code details

Code43708-7
SystemLOINC
Display nameALP Liver+Bone Ql
DescriptionAlkaline phosphatase.liver+bone
Short nameALP Liver+Bone SerPl Ql
ComponentAlkaline phosphatase.liver+bone
PropertyPrThr
TimingPt
System (specimen)Ser/Plas
ScaleOrd
ClassCHEM
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.56

Consumer names

Liver+Bone alkaline phosphatase, Blood

Part names

Alkaline phosphatase.liver+bonePrThrPtSer/PlasOrdPresence or ThresholdPoint 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.

LOINC Code 43708-7 | HealthAssure