LOINCActiveObservation

LOINC Code 99054-9: Manual differential comment Nar (BAL) [Interp]

99054-9 is a LOINC code used to identify Manual differential comment Nar (BAL) [Interp] 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 Manual differential comment. It is commonly used with the system or sample type BAL.

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 Manual differential comment. It is commonly used with the system or sample type BAL.

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

  • Manual differential comment [Interpretation] in Bronchoalveolar lavage Narrative
  • Manual differential comment
  • Bronchial alveolar lavage; Bronchoalveolar lavage; cmmt; cmnt; Com; Comm; Comments; Commt; Diff; Differl; Differn; HEMATOLOGY/CELL COUNTS; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Manual dif comment; Narrative; Point in time; Random; Remarks; Report

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

Manual differential comment Nar (BAL) [Interp]Manual differential comment [Interpretation] in Bronchoalveolar lavage NarrativeManual dif comment BAL-ImpManual differential commentHEM/BCInterpretation of Manual differential comment test result, Bronchoalveolar lavage specimenImp

Frequently asked questions

Code details

Code99054-9
SystemLOINC
Display nameManual differential comment Nar (BAL) [Interp]
DescriptionManual differential comment
Short nameManual dif comment BAL-Imp
ComponentManual differential comment
PropertyImp
TimingPt
System (specimen)BAL
ScaleNar
ClassHEM/BC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.72
Last changed2.72

Consumer names

Interpretation of Manual differential comment test result, Bronchoalveolar lavage specimen

Part names

Manual differential commentImpPtBALNarImpression/interpretation of studyPoint in time (spot)Bronchoalveolar lavage

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 99054-9 | HealthAssure