Z29.1
Header — not billableEncounter for prophylactic immunotherapy
The ICD-10 code for encounter for prophylactic immunotherapy is Z29.1.
Z29.1 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Encounter for administration of immunoglobulin
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Z29.3Encounter for prophylactic fluoride administration
- Z29.8Encounter for other specified prophylactic measuresnon-billable header
- Z29.9Encounter for prophylactic measures, unspecified
- Z29.1Encounter for prophylactic immunotherapynon-billable header