LOINC

LOINC Code 64484-9: Deprecated Respiratory depth comments

64484-9 is a LOINC code used to identify Deprecated Respiratory depth comments 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 Respiratory depth comments. 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 Respiratory depth comments. 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: DEPRECATED

What it does not mean

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

Key facts

  • Deprecated Respiratory depth comments
  • Respiratory depth comments
  • Dpth; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Nominal; PhenX; 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

Deprecated Respiratory depth commentsDeprecated Resp depth comment ImpRespiratory depth commentsPHENXImpPt^Patient

Frequently asked questions

Code details

Code64484-9
SystemLOINC
Display nameDeprecated Respiratory depth comments
DescriptionRespiratory depth comments
Short nameDeprecated Resp depth comment Imp
ComponentRespiratory depth comments
PropertyImp
TimingPt
System (specimen)^Patient
ScaleNom
ClassPHENX
StatusDEPRECATED

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.44

Part names

Respiratory depth commentsImpPt^PatientNomImpression/interpretation of studyPoint 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 64484-9 | HealthAssure