What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 99745-2: Patient reported outcomes with LASIK - post-operative panel [Patient reported outcomes with LASIK]

Name: LOINC Code 99745-2: Patient reported outcomes with LASIK - post-operative panel [Patient reported outcomes with LASIK]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:34.290Z

99745-2 is a LOINC code used to identify Patient reported outcomes with LASIK - post-operative panel [Patient reported outcomes with LASIK] 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 Patient reported outcomes with LASIK - post-operative panel. 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 Patient reported outcomes with LASIK - post-operative panel. 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: Both
Panel type: Panel
Method: PROWL

What it does not mean

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

Key facts

Patient reported outcomes with LASIK - post-operative panel [Patient reported outcomes with LASIK]

Patient reported outcomes with LASIK - post-operative panel

The Patient-reported outcomes with LASIK (PROWL) survey instrument is used to assess visual symptoms both before and after LASIK eye surgery to identify changes over time and to measure the impact symptoms directly had on performing usual activities. The URL is https//www.fda.gov/medical-devices/lasik/lasik-quality-life-collaboration-project#presentations. The full PROWL pre-op questionnaire contains an additional 8 questions not included in this LOINC panel due to copyright. This LOINC is for the post-op questionnaire, for the pre-op questionnaire, see [LOINC:99192-7]

After; Pan; Panl; Pnl; Point in time; PROWL post-op; PST; Random; Survey

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

Patient reported outcomes with LASIK - post-operative panel [Patient reported outcomes with LASIK]Patient reported outcomes with LASIK - post-operative panelPANEL.SURVEY.PROWL-Pt^PatientPROWL

Frequently asked questions

Code details

Code99745-2

SystemLOINC

Display namePatient reported outcomes with LASIK - post-operative panel [Patient reported outcomes with LASIK]

DescriptionPatient reported outcomes with LASIK - post-operative panel

ComponentPatient reported outcomes with LASIK - post-operative panel

Property-

TimingPt

System (specimen)^Patient

Scale-

MethodPROWL

ClassPANEL.SURVEY.PROWL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.72

Last changed2.72

Part names

Patient reported outcomes with LASIK - post-operative panel-Pt^PatientPROWLPoint in time (spot)Patient reported outcomes with LASIK

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.