Z11 (Encounter for screening for infec/parastc diseases) is an umbrella ICD-10-CM medical diagnosis code in the Factors influencing health status and contact with health services chapter. Encounter for screening for infectious and parasitic diseases

ICD-10-CM · Category

Z11 — Encounter for screening for infec/parastc diseases

Encounter for screening for infectious and parasitic diseases

Chapter Z00-Z99: Factors influencing health status and contact with health services

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Sub-codes under Z11

Z11.0Encounter for screening for intestinal infectious diseasesZ11.1Encounter for screening for respiratory tuberculosisZ11.2Encounter for screening for other bacterial diseasesZ11.3Encntr screen for infections w sexl mode of transmissZ11.4Encounter for screening for human immunodeficiency virusZ11.5Encounter for screening for other viral diseasesZ11.6Encntr screen for oth protozoal diseases and helminthiasesZ11.7Encounter for testing for latent tuberculosis infectionZ11.8Encounter for screening for oth infec/parastc diseasesZ11.9Encounter for screening for infec/parastc diseases, unsp

Common questions about Z11 (Encounter for screening for infec/parastc diseases)

What does ICD-10 code Z11 mean?
Z11 is the ICD-10-CM 2025 code for Encounter for screening for infec/parastc diseases. Encounter for screening for infectious and parasitic diseases. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is Z11 a billable diagnosis code?
Z11 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under Z11. Browse the sub-codes listed on this page.
Which ICD-10 chapter does Z11 belong to?
Z11 belongs to the chapter "Factors influencing health status and contact with health services" (codes Z00-Z99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Encounter for screening for infec/parastc diseases?
For a plain-language explanation of Encounter for screening for infec/parastc diseases, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Encounter for screening for infec/parastc diseases" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗