ICD-10-CM · Chapter 21 · Z00-Z99
Z29 Encounter for other prophylactic measures
Excludes 1 (cannot be coded together)
- desensitization to allergens (Z51.6)
- prophylactic surgery (Z40.-)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Z29..1 | Encounter for prophylactic immunotherapy | No |
| Z29..11 | Encounter for prophylactic immunotherapy for respiratory syncytial virus (RSV) | Yes |
| Z29..12 | Encounter for prophylactic antivenin | Yes |
| Z29..13 | Encounter for prophylactic Rho(D) immune globulin | Yes |
| Z29..14 | Encounter for prophylactic rabies immune globulin | Yes |
| Z29..3 | Encounter for prophylactic fluoride administration | Yes |
| Z29..8 | Encounter for other specified prophylactic measures | No |
| Z29..81 | Encounter for HIV pre-exposure prophylaxis | Yes |
| Z29..89 | Encounter for other specified prophylactic measures | Yes |
| Z29..9 | Encounter for prophylactic measures, unspecified | Yes |
Last reviewed: September 2026