Z11.6
✓ Billable
Encounter for screening for other protozoal diseases and helminthiases
ICD-10-CM · FY2026 · Factors Influencing Health Status
Code
Z11.6
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Factors Influencing Health Status
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Z11.6?
ICD-10-CM code Z11.6 represents Encounter for screening for other protozoal diseases and helminthiases. It is a billable diagnosis code in the Factors Influencing Health Status chapter, effective October 1, 2025 – September 30, 2026.
Is Z11.6 billable?
Yes. Z11.6 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is Z11.6 in?
Z11.6 belongs to the Factors Influencing Health Status chapter (Z00–Z99) of ICD-10-CM.
Related codes in the Z11 category
Z11
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Z11.0
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Z11.1
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Z11.2
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Z11.3
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Z11.4
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Z11.5
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Z11.7
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