LOINCActiveObservation

LOINC Code 90931-7: Openbite teeth [#]

90931-7 is a LOINC code used to identify Openbite teeth [#] 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 Openbite teeth. It is commonly used with the system or sample type Teeth and gum.

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 Openbite teeth. It is commonly used with the system or sample type Teeth and gum.

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

  • Openbite teeth [#]
  • Openbite teeth
  • The number of incisor teeth with an openbite in the maxilla. An openbite is the separation of upper teeth to lower teeth (no contact with) and is measured at each tooth typically in millimeters.
  • Cnt; Count; Dental; Dentistry; Number; Point in time; QNT; Quan; Quant; Quantitative; Random; Teeth+gum

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

Openbite teeth [#]Openbite teethDENTALNumPtTeeth and gumQn

Frequently asked questions

Code details

Code90931-7
SystemLOINC
Display nameOpenbite teeth [#]
DescriptionOpenbite teeth
Short nameOpenbite teeth
ComponentOpenbite teeth
PropertyNum
TimingPt
System (specimen)Teeth and gum
ScaleQn
ClassDENTAL
Example units#
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

Openbite teethNumPtTeeth and gumQnNumber (count)Point 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 90931-7 | HealthAssure