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Z11.9

✓ Billable

Encounter for screening for infectious and parasitic diseases, unspecified

Factors influencing health status and contact with health services (Z00-Z99)

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❌ Excludes1

inherited from Z11

Rules from parent category Z11: Encounter for screening for infectious and parasitic diseases

  • • encounter for diagnostic examination-code to sign or symptom

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Code Information

CodeZ11.9
BillableYes
ParentZ11
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes11 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)