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.

LOINCActive

LOINC Code 39122-7: Fluid output wound drain Estimated

Name: LOINC Code 39122-7: Fluid output wound drain Estimated
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:26.652Z

39122-7 is a LOINC code used to identify Fluid output wound drain Estimated 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 Fluid output.wound drain. It is commonly used with the system or sample type Wound.

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 Fluid output.wound drain. It is commonly used with the system or sample type Wound.

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
Method: Estimated

What it does not mean

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

Key facts

Fluid output wound drain Estimated
Fluid output.wound drain
Est; estimation; Fld; Fluid output wound drain; H+P; H+P.HX; P prime; Point in time; QNT; Quan; Quant; Quantitative; Random; Volume; Wnd

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

Fluid output wound drain EstimatedFluid output wound drain EstFluid output.wound drainH&P.HXVolPtWound

Frequently asked questions

Code details

Code39122-7

SystemLOINC

Display nameFluid output wound drain Estimated

DescriptionFluid output.wound drain

Short nameFluid output wound drain Est

ComponentFluid output.wound drain

PropertyVol

TimingPt

System (specimen)Wound

ScaleQn

MethodEstimated

ClassH&P.HX

Example unitscm3

StatusACTIVE

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.15

Last changed2.54

Part names

Fluid output.wound drainVolPtWoundQnEstimatedFluid output wound drainVolumePoint 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.