LOINC

LOINC Code 63997-1: How many teeth does your baby have now [#] [PhenX]

63997-1 is a LOINC code used to identify How many teeth does your baby have now [#] [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 How many teeth does your baby have now. It is commonly used with the system or sample type ^Patient.

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 How many teeth does your baby have now. It is commonly used with the system or sample type ^Patient.

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

  • How many teeth does your baby have now [#] [PhenX]
  • How many teeth does your baby have now
  • Cnt; Count; Number; Point in time; QNT; Quan; Quant; Quantitative; Random; Teeth baby has now amount

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

How many teeth does your baby have now [#] [PhenX]Teeth baby has now amount PhenXHow many teeth does your baby have nowPHENXNumPt^Patient

Frequently asked questions

Code details

Code63997-1
SystemLOINC
Display nameHow many teeth does your baby have now [#] [PhenX]
DescriptionHow many teeth does your baby have now
Short nameTeeth baby has now amount PhenX
ComponentHow many teeth does your baby have now
PropertyNum
TimingPt
System (specimen)^Patient
ScaleQn
MethodPhenX
ClassPHENX
Example units#
StatusTRIAL

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

How many teeth does your baby have nowNumPt^PatientQnPhenXNumber (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.