LOINCObservation

LOINC Code 97952-6: GFR/Body surface area CKD-EPI [Vol rate/Area]

97952-6 is a LOINC code used to identify GFR/Body surface area CKD-EPI [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 Glomerular filtration rate/Body surface area. It is commonly used with the system or sample type 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 Glomerular filtration rate/Body surface area. It is commonly used with the system or sample type 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: DEPRECATED
  • Order vs observation: Observation
  • Method: Creatinine-based formula (CKD-EPI)

What it does not mean

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

Key facts

Deprecated Glomerular filtration rate/Body surface area [Volume Rate/Area] in Serum or Plasma by Creatinine-based formula (CKD-EPI)
Glomerular filtration rate/Body surface area
To report the specific formula used to calculate the body surface area, use [LOINC8278-4].
Bdy surface; bod; Bodies; BSA; Chemistry; GFR; Glom; Kidney; Nephrology; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; Renal; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Surf; 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

GFR/Body surface area CKD-EPI [Vol rate/Area]Deprecated Glomerular filtration rate/Body surface area [Volume Rate/Area] in Serum or Plasma by Creatinine-based formula (CKD-EPI)Deprecated GFR/BSA SerPl CKD-EPI-ArVRatGlomerular filtration rate/Body surface areaCHEMGFR/Body Surface Area, BloodArVRat

Frequently asked questions

Code details

Code97952-6
SystemLOINC
Display nameGFR/Body surface area CKD-EPI [Vol rate/Area]
DescriptionGlomerular filtration rate/Body surface area
Short nameDeprecated GFR/BSA SerPl CKD-EPI-ArVRat
ComponentGlomerular filtration rate/Body surface area
PropertyArVRat
TimingPt
System (specimen)Ser/Plas
ScaleQn
MethodCreatinine-based formula (CKD-EPI)
ClassCHEM
Example unitsmL/min/m2
StatusDEPRECATED
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.70
Last changed2.72

Consumer names

GFR/Body Surface Area, Blood

Part names

Glomerular filtration rate/Body surface areaArVRatPtSer/PlasQnCreatinine-based formula (CKD-EPI)Volume Rate/AreaPoint in time (spot)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.

LOINC Code 97952-6 | HealthAssure