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 90995-2: Iothalamate Clearance/Body surface area (U+S/P) [Vol rate/Area]

Name: LOINC Code 90995-2: Iothalamate Clearance/Body surface area (U+S/P) [Vol rate/Area]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:20.875Z

90995-2 is a LOINC code used to identify Iothalamate Clearance/Body surface area (U+S/P) [Vol rate/Area] 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 Iothalamate clearance/Body surface area. It is commonly used with the system or sample type Urine+Ser/Plas.

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 Iothalamate clearance/Body surface area. It is commonly used with the system or sample type Urine+Ser/Plas.

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

What it does not mean

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

Key facts

Iothalamate renal clearance/Body surface area
Iothalamate clearance/Body surface area
Bdy surface; bod; Bodies; BSA; Chemistry; Cl; Clear; Clearanc; Clearances; Clr; GFR; Iothal clear; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Surf; UA; UR; Ur+SerPl; Urn; Volume rate/area; Volume Rate/Ratio

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

Iothalamate Clearance/Body surface area (U+S/P) [Vol rate/Area]Iothalamate renal clearance/Body surface areaIothalamate renal clearance/BSAIothalamate clearance/Body surface areaCHEMIothalamate/Body Surface Area, Urine+BloodArVRat

Frequently asked questions

Code details

Code90995-2

SystemLOINC

Display nameIothalamate Clearance/Body surface area (U+S/P) [Vol rate/Area]

DescriptionIothalamate clearance/Body surface area

Short nameIothalamate renal clearance/BSA

ComponentIothalamate clearance/Body surface area

PropertyArVRat

TimingPt

System (specimen)Urine+Ser/Plas

ScaleQn

ClassCHEM

Example unitsmL/min/m2

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.65

Last changed2.65

Consumer names

Iothalamate/Body Surface Area, Urine+Blood

Part names

Iothalamate clearance/Body surface areaArVRatPtUrine+Ser/PlasQnVolume Rate/AreaPoint in time (spot)Urine and Serum or Plasma

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.