Z23
BillableEncounter for immunization
Encounter for immunization
Status
Billable / Specific
Block
Z20-Z29
Coding Notes
Code First
The underlying condition must be sequenced before this code
- any routine childhood examination
Code Also
A second code may be required; sequencing depends on circumstances
- , if applicable, encounter for immunization safety counseling (Z71.85)
Also Known As / Clinical Terms
SNOMED CT
- Travel vaccination given148297000
- Pneumococcal vaccination given170337005
- 1st Hib and DTP vaccine given170428009
- First Haemophilus influenzae type b and diphtheria, tetanus and pertussis vaccine given170428009
- 2nd Hib and DTP vaccine given170429001
- Second Haemophilus influenzae type b and diphtheria, tetanus and pertussis vaccine given170429001
- 3rd Hib and DTP vaccine given170430006
- Third Haemophilus influenzae type b and diphtheria, tetanus and pertussis vaccine given170430006
- Has influenza vaccination at home185900003
- Has influenza vaccination at surgery185901004
- Has influenza vaccination at hospital185902006
- Influenza vaccination status308532005
- Has influenza vaccination at work416928007
- Procedure needed417451006
- Measles vaccination requested699027001
- Vaccination given713404003
- Administration of human papilloma virus type 6, 11, 16, and 18 vaccine done734154002
- Influenza vaccination requested736818002
- Human papillomavirus (HPV) 6, 11, 16, 18, 31, 33, 45, 52 and 58 vaccination given1209199006
- Human papillomavirus 6, 11, 16, 18, 31, 33, 45, 52 and 58 vaccination given1209199006
- Haemophilus influenza type B vaccination given1234918000
- Varicella-zoster vaccination given1234919008
- Diphtheria + tetanus + acellular pertussis +inactivated polio vaccinations given1234920002
- Diphtheria and acellular pertussis and inactivated poliomyelitis and tetanus vaccination given1234920002
- Varicella-zoster vaccination for chicken pox given1234922005
- Bacillus Calmette-Guerin (BCG) vaccination given151071000119107
- Bacillus Calmette-Guerin vaccination given151071000119107
- Cholera vaccination given150921000119100
- Diphtheria and tetanus and acellular pertussis and Haemophilus influenzae type b and inactivated poliomyelitis vaccination given138971000119103
- Diphtheria and tetanus and acellular pertussis and Hepatitis b and inactivated poliomyelitis vaccination given116391000119108
- Diphtheria and tetanus vaccination given151051000119103
- Diphtheria vaccination given150931000119102
- Diphtheria, tetanus and acellular pertussis vaccination given132751000119107
- Diphtheria, tetanus, pertussis and polio vaccination given150951000119108
- Herpes zoster vaccination given105941000119105
- Vaccination for herpes zoster given105941000119105
- Varicella zoster vaccination for shingles given105941000119105
- Varicella-zoster vaccination for shingles given105941000119105
- Human papilloma virus type 16 and 18 vaccination given140611000119104
- Vaccination for HPV (human papilloma virus) type 16 and 18 given140611000119104
- Human papilloma virus vaccination given99501000119107
- Vaccination for HPV (human papilloma virus) given99501000119107
- Influenza A H1N1 vaccination given135221000119101
- Influenza vaccination given73701000119109
- Vaccination for influenza given73701000119109
- Intranasal influenza vaccination given135231000119103
- Measles vaccination given150961000119105
- Measles, mumps and rubella vaccination given150971000119104
- Meningococcus vaccination given39361000119108
- Mumps vaccination given150981000119101
- Vaccination for mumps given150981000119101
- Pneumococcal 13-valent conjugate vaccination given139791000119105
- Pneumococcal 20-valent conjugate vaccination given942340951000119102
- Pneumococcal 23-valent polysaccharide vaccination given77891000119100
- Pneumococcal 7-valent conjugate vaccination given43961000119109
- Poliomyelitis vaccination given151011000119104
- RSV (respiratory syncytial virus) vaccination given71191000119100
- Respiratory syncytial virus vaccination given71191000119100
- Rabies vaccination given151021000119106
- Rotavirus vaccination given98331000119100
- Rubella vaccination given151031000119109
- Tetanus toxoid vaccination given151061000119101
- Vaccination for tetanus toxoid given151061000119101
- Typhoid vaccination given117841000119108
- Vaccination for viral hepatitis A given43941000119105
- Viral hepatitis A vaccination given43941000119105
- Vaccination for viral hepatitis B given39031000119103
- Viral hepatitis B vaccination given39031000119103
- Vaccination needed122541000119104
- Viral hepatitis A and B vaccination given286941000119101
- Yellow fever vaccination given151111000119100
Frequently Asked Questions
What is ICD-10 code Z23?
ICD-10-CM code Z23 represents "Encounter for immunization". It is a billable/specific code that can be used on a claim.
Is Z23 a billable code?
Yes, Z23 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Z23 in?
Z23 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).
What SNOMED CT codes does Z23 map to?
Z23 maps to 54 SNOMED CT concepts: 170428009, 170429001, 170430006, 734154002, 151071000119107, and 49 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Z23?
Z23 is linked to 1 UMLS Concept Unique Identifier: C2910668. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.