LOINC

LOINC Code 66619-8: Pulmonary fibrosis [Reported]

66619-8 is a LOINC code used to identify Pulmonary fibrosis [Reported] 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 Pulmonary fibrosis. 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 Pulmonary fibrosis. 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: TRIAL
  • Method: Reported

What it does not mean

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

Key facts

  • Pulmonary fibrosis [Reported]
  • Pulmonary fibrosis
  • Physical and radiograph
  • History; Ordinal; PhenX; Point in time; Pulm; QL; Qual; Qualitative; Random; Screen

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

Pulmonary fibrosis [Reported]Pulmonary fibrosis ReportedPulmonary fibrosisPHENXHxPt^Patient

Frequently asked questions

Code details

Code66619-8
SystemLOINC
Display namePulmonary fibrosis [Reported]
DescriptionPulmonary fibrosis
Short namePulmonary fibrosis Reported
ComponentPulmonary fibrosis
PropertyHx
TimingPt
System (specimen)^Patient
ScaleOrd
MethodReported
ClassPHENX
StatusTRIAL

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.38
Last changed2.65

Part names

Pulmonary fibrosisHxPt^PatientOrdReportedHistoryPoint 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 66619-8 | HealthAssure