Z28.83

Billable

ChapterZ00–Z99

Ranksubcategory

Official Description

Immunization not carried out due to unavailability of vaccine

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Billable/specific code (valid for reimbursement).
•Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99).

Instructional Notes

Includes

Delay in delivery of vaccine
Lack of availability of vaccine
Manufacturer delay of vaccine

General instructions are available for the parent sections:

View Z28 Notes

Clinical Hierarchy

CH21Factors influencing health status and contact with health services (Z00-Z99)

Z20-Z29Persons with potential health hazards related to communicable diseases (Z20-Z29)

Z28Immunization not carried out and underimmunization status

Z28.8Immunization not carried out for other reason

Z28.83Immunization not carried out due to unavailability of vaccine

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Z28.83:

categoryZ28

Immunization not carried out and underimmunization status

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to Z28.83. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

4 raw paths

Immunization4 unique routes

not done (not carried out)(4 variants)

because (of)(4 variants)

delay in delivery of vaccine→Z28.83

lack of availability of vaccine→Z28.83

manufacturer delay of vaccine→Z28.83

unavailability of vaccine→Z28.83