LOINCActiveObservation

LOINC Code 98654-7: Peak sensory nerve conduction latency [Time] Right lateral antebrachial cutaneous nerve

98654-7 is a LOINC code used to identify Peak sensory nerve conduction latency [Time] Right lateral antebrachial cutaneous nerve 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 Peak sensory nerve conduction latency. It is commonly used with the system or sample type Lateral antebrachial cutaneous nerve.right.

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 Peak sensory nerve conduction latency. It is commonly used with the system or sample type Lateral antebrachial cutaneous nerve.right.

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: Nerve conduction

What it does not mean

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

Key facts

  • Peak sensory nerve conduction latency [Time] Right lateral antebrachial cutaneous nerve
  • Peak sensory nerve conduction latency
  • Lat; NEURO; Peak Sensory NC latency; Point in time; QNT; Quan; Quant; Quantitative; R; R LACN; Random; RT

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

Peak sensory nerve conduction latency [Time] Right lateral antebrachial cutaneous nervePeak Sensory NC latency Time R LACNPeak sensory nerve conduction latencyNEUROTimePtLateral antebrachial cutaneous nerve.right

Frequently asked questions

Code details

Code98654-7
SystemLOINC
Display namePeak sensory nerve conduction latency [Time] Right lateral antebrachial cutaneous nerve
DescriptionPeak sensory nerve conduction latency
Short namePeak Sensory NC latency Time R LACN
ComponentPeak sensory nerve conduction latency
PropertyTime
TimingPt
System (specimen)Lateral antebrachial cutaneous nerve.right
ScaleQn
MethodNerve conduction
ClassNEURO
Example unitsms
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

Peak sensory nerve conduction latencyTimePtLateral antebrachial cutaneous nerve.rightQnNerve conductionTime (e.g. seconds)Point in time (spot)Right lateral antebrachial cutaneous nerve

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.