LOINC

LOINC Code 64044-1: Clinical observation of the presence of blood, bleeding on probing, BOP Tooth [PhenX]

64044-1 is a LOINC code used to identify Clinical observation of the presence of blood, bleeding on probing, BOP Tooth [PhenX] 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 Clinical observation of the presence of blood, bleeding on probing, BOP. It is commonly used with the system or sample type Tooth.

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 Clinical observation of the presence of blood, bleeding on probing, BOP. It is commonly used with the system or sample type Tooth.

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
  • Method: PhenX

What it does not mean

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

Key facts

  • Clinical observation of the presence of blood, bleeding on probing, BOP Tooth [PhenX]
  • Clinical observation of the presence of blood, bleeding on probing, BOP
  • Finding; Findings; Nominal; Point in time; Random

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

Clinical observation of the presence of blood, bleeding on probing, BOP Tooth [PhenX]Blood, bleeding on probing Tooth PhenXClinical observation of the presence of blood, bleeding on probing, BOPPHENXFindPtTooth

Frequently asked questions

Code details

Code64044-1
SystemLOINC
Display nameClinical observation of the presence of blood, bleeding on probing, BOP Tooth [PhenX]
DescriptionClinical observation of the presence of blood, bleeding on probing, BOP
Short nameBlood, bleeding on probing Tooth PhenX
ComponentClinical observation of the presence of blood, bleeding on probing, BOP
PropertyFind
TimingPt
System (specimen)Tooth
ScaleNom
MethodPhenX
ClassPHENX
StatusTRIAL

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.65

Part names

Clinical observation of the presence of blood, bleeding on probing, BOPFindPtToothNomPhenXFindingPoint 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.