SNOMED CT Concept  138875005

Substance  105590001

Biological substance  115668003

Immunologic substance  106181007

Antigen  7120007

Microbial antigen  116633006

Virus antigen  116635004

Hepatitis B virus antigen   303233001

SNOMED CT code


SNOMED code303233001
nameHepatitis B virus antigen
statusactive
date introduced2002-01-31
fully specified name(s)Antigen of Hepatitis B virus (substance)
synonyms
  • Hepatitis B virus Ag
  • Hepatitis B virus antigen
  • Antigen of Hepatitis B virus
parentsVirus antigen   116635004
children
  • Hepatitis B surface antigen   22290004
  • Hepatitis B virus core antigen   39082004
  • Hepatitis B virus e protein antigen   60605004
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Substance   105590001
    Biological substance   115668003
      Immunologic substance   106181007
        Antigen   7120007
          Microbial antigen   116633006
            Virus antigen   116635004
              Hepatitis B virus antigen   303233001

ancestors
sorted most to least specific
cpt crosswalks

Rules-based maps relating CPT® codes to and from SNOMED CT® clinical concepts.  Forward and backward mapping allows for easy transition between code sets. Map-A-Code crosswalk tool easily crosswalks multiple codes between the code sets.

Access to this feature is available in the following products:
  • CPT® to SNOMED Crosswalks

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