LOINC

LOINC Code 21650-7: CCR5 gene mutation analysis Molgen Nom (Bld/Tiss)

21650-7 is a LOINC code used to identify CCR5 gene mutation analysis Molgen Nom (Bld/Tiss) 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 CCR5 gene mutation analysis. It is commonly used with the system or sample type Bld/Tiss.

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 CCR5 gene mutation analysis. It is commonly used with the system or sample type Bld/Tiss.

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
  • Method: Molgen

What it does not mean

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

Key facts

  • Deprecated CCR5 gene mutations found [Identifier] in Blood by Molecular genetics method Nominal
  • CCR5 gene mutation analysis
  • Some mutations predictive of HIV1 resistance
  • Blood; CCCKR5; CC-CKR-5; CCR-5; CD195; Chemokine (C-C motif) receptor 5; chemokine (C-C motif) receptor 5 (gene/pseudogene); CKR5; CKR-5; CMKBR5; Genetics; Heredity; Heritable; IDDM22; Identity or presence; Inherited; Molecular genetics; Molecular pathology; MOLPATH; MOLPATH.MUTATIONS; Mut; Mutations; Nominal; PCR; Point in time; Random; Tissue; Tissue, unspecified; WB; Whole blood; Whole blood or Tissue

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

CCR5 gene mutation analysis Molgen Nom (Bld/Tiss)Deprecated CCR5 gene mutations found [Identifier] in Blood by Molecular genetics method NominalDeprecated CCR5 gene Mut Anal Bld/TCCR5 gene mutation analysisMOLPATH.MUTCCR5 gene Mutation Analysis, Blood or tissue specimenPrid

Frequently asked questions

Code details

Code21650-7
SystemLOINC
Display nameCCR5 gene mutation analysis Molgen Nom (Bld/Tiss)
DescriptionCCR5 gene mutation analysis
Short nameDeprecated CCR5 gene Mut Anal Bld/T
ComponentCCR5 gene mutation analysis
PropertyPrid
TimingPt
System (specimen)Bld/Tiss
ScaleNom
MethodMolgen
ClassMOLPATH.MUT
StatusDEPRECATED

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0m
Last changed2.36

Consumer names

CCR5 gene Mutation Analysis, Blood or tissue specimen

Part names

CCR5 gene mutation analysisPridPtBld/TissNomMolgenPresence or IdentityPoint in time (spot)Blood or TissueMolecular genetics

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 21650-7 | HealthAssure