LOINCActiveOrder

LOINC Code 89905-4: Chronic Respiratory Questionnaire Self-Administered Standardized Format [CRQ-SAS]

89905-4 is a LOINC code used to identify Chronic Respiratory Questionnaire Self-Administered Standardized Format [CRQ-SAS] 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 Chronic Respiratory Questionnaire Self-Administered Standardized Format. 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 Chronic Respiratory Questionnaire Self-Administered Standardized Format. 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: ACTIVE
  • Order vs observation: Order
  • Panel type: Panel
  • Method: CRQ-SAS

What it does not mean

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

Key facts

Chronic Respiratory Questionnaire Self-Administered Standardized Format [CRQ-SAS]
Chronic Respiratory Questionnaire Self-Administered Standardized Format
The Chronic Respiratory Questionnaire Self-Administered, Individualized Format (CRQ-SAS) is derived from the original CRQ tool and used to measure health-related quality of life in patients with chronic obstructive pulmonary disease (COPD), chronic airflow limitation, or various lung disease. The CRQ-SAS contains five standardized dyspnea questions about shortness of breath that the respondents have experienced when they completed certain activities in the past two weeks. Answers are scored on a 7-point Likert-type scale. Patients with higher scores indicate better health-related quality of life.[PMID14555575]
Chronic Respiratory Questionnaire Self-Administered, Standardized Format; Pan; Panel; PANEL.SURVEY.GNHLTH; Panl; Pnl; Point in time; Random; Survey; SURVEY.GNHLTH

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

Chronic Respiratory Questionnaire Self-Administered Standardized Format [CRQ-SAS]Chronic Respiratory Questionnaire Self-Administered Standardized FormatPANEL.SURVEY.GNHLTH-Pt^PatientCRQ-SAS

Frequently asked questions

Code details

Code89905-4
SystemLOINC
Display nameChronic Respiratory Questionnaire Self-Administered Standardized Format [CRQ-SAS]
DescriptionChronic Respiratory Questionnaire Self-Administered Standardized Format
ComponentChronic Respiratory Questionnaire Self-Administered Standardized Format
Property-
TimingPt
System (specimen)^Patient
Scale-
MethodCRQ-SAS
ClassPANEL.SURVEY.GNHLTH
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

Chronic Respiratory Questionnaire Self-Administered Standardized Format-Pt^PatientCRQ-SASPoint in time (spot)Chronic Respiratory Questionnaire Self-Administered, Standardized Format

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 89905-4 | HealthAssure