Diagnosis Code: Z23

Short Description: Encounter for immunization

Long Description: Encounter for immunization

The code Z23 is VALID for claim submission

Code Classification:

• Factors influencing health status and contact with health services (Z00–Z99)
  • Persons with potential health hazards related to communicable diseases (Z20-Z29)
    • Encounter for immunization (Z23)
      • Z23 Encounter for immunization

This code is valid for unacceptable principal diagnosis

Code Version: 2022 ICD-10-CM

Synonyms

• 1st Hib and DTP vaccine given
• 2nd Hib and DTP vaccine given
• 3rd Hib and DTP vaccine given
• Administration of human papilloma virus type 6, 11, 16, and 18 vaccine done
• Bacillus Calmette-Guerin vaccination given
• Diphtheria and acellular pertussis and inactivated poliomyelitis and tetanus vaccination given
• Diphtheria and tetanus vaccination given
• Diphtheria, tetanus and acellular pertussis vaccination given
• Haemophilus influenza type B vaccination given
• Has influenza vaccination at home
• Has influenza vaccination at hospital
• Has influenza vaccination at surgery
• Has influenza vaccination at work
• Herpes zoster vaccination given
• Human papilloma virus type 16 and 18 vaccination given
• Human papilloma virus vaccination given
• Human papillomavirus 6, 11, 16, 18, 31, 33, 45, 52 and 58 vaccination given
• Influenza vaccination given
• Influenza vaccination requested
• Influenza vaccination status
• Influenza vaccination status
• Influenza vaccination status
• Influenza vaccination status
• Intranasal influenza vaccination given
• Measles vaccination given
• Measles vaccination requested
• Measles, mumps and rubella vaccination given
• Meningococcus B vaccination given
• Meningococcus vaccination given
• Mumps vaccination given
• Pneumococcal 13-valent conjugate vaccination given
• Pneumococcal 23-valent polysaccharide vaccination given
• Pneumococcal 7-valent conjugate vaccination given
• Pneumococcal vaccination given
• Poliomyelitis vaccination given
• Procedure needed
• Rabies vaccination given
• Rotavirus vaccination given
• Rubella vaccination given
• Smallpox vaccination given
• Tetanus toxoid vaccination given
• Travel vaccination given
• Typhoid vaccination given
• Vaccination given
• Vaccination needed
• Varicella-zoster vaccination for chicken pox given
• Varicella-zoster vaccination given
• Viral hepatitis A and B vaccination given
• Viral hepatitis A vaccination given
• Viral hepatitis B vaccination given
• Yellow fever vaccination given

References to Index of Diseases and Injuries

The code Z23 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Code First:
  • any routine childhood examination
• Code Also:
  • , if applicable, encounter for immunization safety counseling (@Z71.85*)
• Notes:
  • procedure codes are required to identify the types of immunizations given

Crosswalk Information

Similar Codes

This page was last updated on: 10/1/2023

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