LOINCActiveObservation

LOINC Code 44952-0: Surgeon primary NPI [Identifier] Provider

44952-0 is a LOINC code used to identify Surgeon primary NPI [Identifier] Provider 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 Surgeon primary NPI. It is commonly used with the system or sample type Provider.

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 Surgeon primary NPI. It is commonly used with the system or sample type Provider.

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

  • Surgeon primary NPI [Identifier] Provider
  • Surgeon primary NPI
  • The NPI (National Provider Identifier) code for physician who performed the most definitive surgical procedure. The NPI equivalent of Physician--Primary Surg [2480].
  • ADMIN; Ident; Identifier; Intradermal; National Provider Identifier; Nominal; Oncology; 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

Surgeon primary NPI [Identifier] ProviderSurgeon primary NPI ProviderSurgeon primary NPIADMIN.IDIDPtProvider

Frequently asked questions

Code details

Code44952-0
SystemLOINC
Display nameSurgeon primary NPI [Identifier] Provider
DescriptionSurgeon primary NPI
Short nameSurgeon primary NPI Provider
ComponentSurgeon primary NPI
PropertyID
TimingPt
System (specimen)Provider
ScaleNom
ClassADMIN.ID
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.66

Part names

Surgeon primary NPIIDPtProviderNomIdentifierPoint 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 44952-0 | HealthAssure