Z11 — ICD-10-CM Diagnosis Codes

• Z11 Encounter for screening for infectious and parasitic diseases
• Z11.0 Encounter for screening for intestinal infectious diseases billable
• Z11.1 Encounter for screening for respiratory tuberculosis 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
• Z11.51 Encounter for screening for human papillomavirus (HPV) billable
• Z11.52 Encounter for screening for COVID-19 billable
• Z11.59 Encounter for screening for other viral diseases billable
• Z11.6 Encounter for screening for other protozoal diseases and helminthiases billable
• Z11.7 Encounter for testing for latent tuberculosis infection billable
• Z11.8 Encounter for screening for other infectious and parasitic diseases billable
• Z11.9 Encounter for screening for infectious and parasitic diseases, unspecified billable