Z11.1
✓ Billable
Encounter for screening for respiratory tuberculosis
ICD-10-CM · FY2026 · Factors Influencing Health Status
Code
Z11.1
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 Z11.1?
ICD-10-CM code Z11.1 represents Encounter for screening for respiratory tuberculosis. It is a billable diagnosis code in the Factors Influencing Health Status chapter, effective October 1, 2025 – September 30, 2026.
Is Z11.1 billable?
Yes. Z11.1 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is Z11.1 in?
Z11.1 belongs to the Factors Influencing Health Status chapter (Z00–Z99) of ICD-10-CM.
Related codes in the Z11 category
Z11
Encounter for screening for infectious and parasitic diseases
Non-billable
Z11.0
Encounter for screening for intestinal infectious diseases
Billable
Z11.2
Encounter for screening for other bacterial diseases
Billable
Z11.3
Encounter for screening for infections with a predominantly sexual mode of transmission
Billable
Z11.4
Encounter for screening for human immunodeficiency virus [HIV]
Billable
Z11.5
Encounter for screening for other viral diseases
Non-billable
Z11.6
Encounter for screening for other protozoal diseases and helminthiases
Billable
Z11.7
Encounter for testing for latent tuberculosis infection
Billable
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