LOINCActiveBoth

LOINC Code 58941-6: Bilirubin Transcutaneous meter (Skin) [Mass/Vol]

58941-6 is a LOINC code used to identify Bilirubin Transcutaneous meter (Skin) [Mass/Vol] 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 Bilirubin. It is commonly used with the system or sample type Skin.

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 Bilirubin. It is commonly used with the system or sample type Skin.

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
  • Method: Transcutaneous meter

What it does not mean

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

Key facts

  • Bilirubin [Mass/volume] in Skin
  • Bilirubin
  • Measures the bilirubin content of skin (not capillaries) via measures of reflected light at specified wave lengths.
  • Bili; Bilirubins; Billirubin; Chemistry; Dermatologic; Epidermis; Integument; Level; Mass concentration; Point in time; QNT; Quan; Quant; Quantitative; Random; Skn; TBIL; TcB

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

Bilirubin Transcutaneous meter (Skin) [Mass/Vol]Bilirubin [Mass/volume] in SkinBilirub Skin-mCncBilirubinCHEMBilirubin, SkinMCnc

Frequently asked questions

Code details

Code58941-6
SystemLOINC
Display nameBilirubin Transcutaneous meter (Skin) [Mass/Vol]
DescriptionBilirubin
Short nameBilirub Skin-mCnc
ComponentBilirubin
PropertyMCnc
TimingPt
System (specimen)Skin
ScaleQn
MethodTranscutaneous meter
ClassCHEM
Example unitsmg/dL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.32
Last changed2.73

Consumer names

Bilirubin, Skin

Part names

BilirubinMCncPtSkinQnTranscutaneous meterMass ConcentrationPoint 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.

LOINC Code 58941-6 | HealthAssure