MCMedicalCodingSoftware
Z11.0

Z11.0: Encounter for screening for intestinal infectious diseases

Billable / specific codeICD-10-CMPOA exempt

Z11.0 is a billable, specific ICD-10-CM code for encounter for screening for intestinal infectious diseases. It is valid for submission on a claim.

Check Z11.0 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above Z11.0

A category’s note binds every code beneath it.

Written on Z11: Encounter for screening for infectious and parasitic diseases

  • encounter for diagnostic examination-code to sign or symptom

Other codes that can never be billed with Z11.0

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • Z13.811Encounter for screening for lower gastrointestinal disorder

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Screening›cholera
  • Screening›intestinal›infectious disease
  • Screening›protozoal disease›intestinal
  • Screening›disease or disorder›bacterial NEC›intestinal infectious
  • Screening›disease or disorder›infection›intestinal
  • Screening›disease or disorder›protozoal›intestinal
  • Screening›disease or disorder›viral NEC›intestinal

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Z11

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.