Z29: Encounter for other prophylactic measures
Codes under Z29 (Encounter for other prophylactic measures). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| Z29.1 | Encounter for prophylactic immunotherapy | — |
| Z29.1 | Encounter for prophylactic immunotherapy | — |
| Z29.3 | Encounter for prophylactic fluoride administration | ✓ |
| Z29.3 | Encounter for prophylactic fluoride administration | ✓ |
| Z29.8 | Encounter for other specified prophylactic measures | — |
| Z29.8 | Encounter for other specified prophylactic measures | — |
| Z29.9 | Encounter for prophylactic measures, unspecified | ✓ |
| Z29.9 | Encounter for prophylactic measures, unspecified | ✓ |
| Z29.11 | Encounter for prophylactic immunotherapy for respiratory syncytial virus (RSV) | ✓ |
| Z29.11 | Encounter for prophylactic immunotherapy for respiratory syncytial virus (RSV) | ✓ |
| Z29.12 | Encounter for prophylactic antivenin | ✓ |
| Z29.12 | Encounter for prophylactic antivenin | ✓ |
| Z29.13 | Encounter for prophylactic Rho(D) immune globulin | ✓ |
| Z29.13 | Encounter for prophylactic Rho(D) immune globulin | ✓ |
| Z29.14 | Encounter for prophylactic rabies immune globin | ✓ |
| Z29.14 | Encounter for prophylactic rabies immune globulin | ✓ |
| Z29.81 | Encounter for HIV pre-exposure prophylaxis | ✓ |
| Z29.81 | Encounter for HIV pre-exposure prophylaxis | ✓ |
| Z29.89 | Encounter for other specified prophylactic measures | ✓ |
| Z29.89 | Encounter for other specified prophylactic measures | ✓ |
Frequently asked questions
What is ICD-10-CM code Z29?
Z29 is an ICD-10-CM category covering Encounter for other prophylactic measures. It contains 20 more specific diagnosis codes, 16 of which are billable.
Is Z29 a billable code?
No — Z29 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example Z29.1 — Encounter for prophylactic immunotherapy). 16 of the 20 codes under Z29 are billable.
What codes fall under Z29?
Z29 includes Z29.1, Z29.1, Z29.3, Z29.3, Z29.8, plus 15 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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