LOINCActiveObservation

LOINC Code 88335-5: Predominant leukocyte identified LM Nom (Ear)

88335-5 is a LOINC code used to identify Predominant leukocyte identified LM Nom (Ear) 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 Predominant leukocyte identified. It is commonly used with the system or sample type Ear.

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 Predominant leukocyte identified. It is commonly used with the system or sample type Ear.

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
  • Method: Microscopy.light

What it does not mean

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

Key facts

  • Predominant leukocyte identified [Type] in Ear by Light microscopy
  • Predominant leukocyte identified
  • The predominant leukocyte type (e.g. neutrophils, eosinophils, basophils, lymphocytes, monocytes) identified in an ear swab sample from the left external canal. In veterinary medicine, this test is useful for characterizing the type of inflammation present, guiding treatment, and tracking response to treatment. The clinical course for each ear may be tracked separately in order to monitor response to treatment.
  • Hearing; HEMATOLOGY/CELL COUNTS; Isolated; Leuc; Leuk; Leukocytes; Lkcs; LM; Micro; Micros; Microscopic; Nominal; Otologic; Point in time; Random; Typ; WBC; WBCs; White blood cell; White blood cells

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

Predominant leukocyte identified LM Nom (Ear)Predominant leukocyte identified [Type] in Ear by Light microscopyPredominant leukocyte Ear MicroPredominant leukocyte identifiedHEM/BCPredominant white blood cell test, EarType

Frequently asked questions

Code details

Code88335-5
SystemLOINC
Display namePredominant leukocyte identified LM Nom (Ear)
DescriptionPredominant leukocyte identified
Short namePredominant leukocyte Ear Micro
ComponentPredominant leukocyte identified
PropertyType
TimingPt
System (specimen)Ear
ScaleNom
MethodMicroscopy.light
ClassHEM/BC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.64
Last changed2.64

Consumer names

Predominant white blood cell test, Ear

Part names

Predominant leukocyte identifiedTypePtEarNomMicroscopy.lightPoint in time (spot)Light microscopy

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 88335-5 | HealthAssure