LOINCOrder

LOINC Code 109913-4: HCV RNA (BM) [Measurement]

109913-4 is a LOINC code used to identify HCV RNA (BM) [Measurement] 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 Hepatitis C virus RNA. It is commonly used with the system or sample type Bone mar.

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 Hepatitis C virus RNA. It is commonly used with the system or sample type Bone mar.

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: TRIAL
  • Order vs observation: Order

What it does not mean

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

Key facts

Hepatitis C virus RNA [Measurement] in Bone marrow
Hepatitis C virus RNA
This term is intended to collate similar measurements for the LOINC SNOMED CT Collaboration in an ontological view. Additionally, it can be used to communicate a laboratory order, either alone or in combination with specimen or other information in the order. It may NOT be used to report back the measured patient value. [https//lo.inc/ce2mb6]
BM; BON; Bone marrow; HCV; Hep; Hep C; Hepatis; Hepatit; Lab orders; MAR; Marrow (bone); minimal angle of resolution; Minimum angle of resolution; Msmt; Ribonucleic acid

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

HCV RNA (BM) [Measurement]Hepatitis C virus RNA [Measurement] in Bone marrowHCV RNA Msmt MarHepatitis C virus RNALABORDERS.ONTOLOGYHepatitis C virus (HCV), Bone marrow{Measurement}

Frequently asked questions

Code details

Code109913-4
SystemLOINC
Display nameHCV RNA (BM) [Measurement]
DescriptionHepatitis C virus RNA
Short nameHCV RNA Msmt Mar
ComponentHepatitis C virus RNA
Property{Measurement}
Timing-
System (specimen)Bone mar
Scale-
ClassLABORDERS.ONTOLOGY
StatusTRIAL
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.81
Last changed2.81

Consumer names

Hepatitis C virus (HCV), Bone marrow

Part names

Hepatitis C virus RNA{Measurement}-Bone marMeasurementBone marrow

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 109913-4 | HealthAssure