Z11 Encounter for screening for infec/parastc diseases
ICD-10-CM category Z11 sits in Chapter 21 (Factors influencing health status and contact with health services, Z00-Z99). It contains 12 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
Z11.5 Encounter for screening for other viral diseases
Billable codes in Z11
| Code | Description |
|---|---|
Z11.0 | Encounter for screening for intestinal infectious diseases |
Z11.1 | Encounter for screening for respiratory tuberculosis |
Z11.2 | Encounter for screening for other bacterial diseases |
Z11.3 | Encounter for screening for infections with a predominantly sexual mode of transmission |
Z11.4 | Encounter for screening for human immunodeficiency virus [HIV] |
Z11.51 | Encounter for screening for human papillomavirus (HPV) |
Z11.52 | Encounter for screening for COVID-19 |
Z11.59 | Encounter for screening for other viral diseases |
Z11.6 | Encounter for screening for other protozoal diseases and helminthiases |
Z11.7 | Encounter for testing for latent tuberculosis infection |
Z11.8 | Encounter for screening for other infectious and parasitic diseases |
Z11.9 | Encounter for screening for infectious and parasitic diseases, unspecified |
Search within ICD-10-CM for Z11 and related codes
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