LOINCActiveObservation

LOINC Code 93475-2: Busulfan Clearance (Stdy P) [Volume rate/Mass]

93475-2 is a LOINC code used to identify Busulfan Clearance (Stdy P) [Volume rate/Mass] 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 Busulfan clearance. It is commonly used with the system or sample type 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 Busulfan clearance. It is commonly used with the system or sample type 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: Observation

What it does not mean

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

Key facts

  • Busulfan clearance from plasma over study
  • Busulfan clearance
  • Cl; Clear; Clearanc; Clearances; Clr; DRUG/TOXICOLOGY; Drugs; Myleran; Pl; Plasma; Plsm; QNT; Quan; Quant; Quantitative; Studies; Study; Sutdies; Volume rate content

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

Busulfan Clearance (Stdy P) [Volume rate/Mass]Busulfan clearance from plasma over studyBusulfan Cl from PlasBusulfan clearanceDRUG/TOXBusulfan clearance, BloodVRatCnt

Frequently asked questions

Code details

Code93475-2
SystemLOINC
Display nameBusulfan Clearance (Stdy P) [Volume rate/Mass]
DescriptionBusulfan clearance
Short nameBusulfan Cl from Plas
ComponentBusulfan clearance
PropertyVRatCnt
TimingStdy
System (specimen)Plas
ScaleQn
ClassDRUG/TOX
Example unitsmL/min/kg bw
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.67
Last changed2.67

Consumer names

Busulfan clearance, Blood

Part names

Busulfan clearanceVRatCntStdyPlasQnVolume Rate ContentStudyPlasma

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 93475-2 | HealthAssure