LOINCActiveBoth

LOINC Code 68459-7: pH Test strip (Periton fld)

68459-7 is a LOINC code used to identify pH Test strip (Periton fld) 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 pH. It is commonly used with the system or sample type Periton fld.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 pH. It is commonly used with the system or sample type Periton fld.

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: Both
  • Method: Test strip

What it does not mean

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

Key facts

  • pH of Peritoneal fluid by Test strip
  • pH
  • Ascites; Ascitic fluid; Ascitis; Chemistry; Dip stick; Dipstick; Log molar concentration; Peritoneal fluid; Point in time; Prt; Random; SmQn

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

pH Test strip (Periton fld)pH of Peritoneal fluid by Test strippH Prt StrippHCHEMpH, Peritoneal fluidLsCnc

Frequently asked questions

Code details

Code68459-7
SystemLOINC
Display namepH Test strip (Periton fld)
DescriptionpH
Short namepH Prt Strip
ComponentpH
PropertyLsCnc
TimingPt
System (specimen)Periton fld
ScaleSemiQn
MethodTest strip
ClassCHEM
Example unitspH
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.38
Last changed2.75

Consumer names

pH, Peritoneal fluid

Part names

pHLsCncPtPeriton fldSemiQnTest stripLog molar concentrationPoint in time (spot)Peritoneal fluid

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 68459-7 | HealthAssure