Z11.8
Encounter for screening for other infectious and parasitic diseases
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 2 never code together
Instructional notes 9
Z11code
Inclusion terms
- Screening is the testing for disease or disease precursors in asymptomatic individuals so that early detection and treatment can be provided for those who test positive for the disease.
Z11.8code
Inclusion terms
- Encounter for screening for chlamydia
- Encounter for screening for rickettsial
- Encounter for screening for spirochetal
- Encounter for screening for mycoses
Z00-Z13block
Notes
- Nonspecific abnormal findings disclosed at the time of these examinations are classified to categories R70-R94.R70-R94
Z00-Z99chapter
Notes
- Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:Z00-Z99A00-Y89
- (a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
- (b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.
Index entries leading here 1
Alongside this code 9 same parent — Z11
Z11.0 Encounter for screening for intestinal infectious diseases Z11.1 Encounter for screening for respiratory tuberculosis Z11.2 Encounter for screening for other bacterial diseases Z11.3 Encntr screen for infections w sexl mode of transmiss Z11.4 Encounter for screening for human immunodeficiency virus Z11.5 Encounter for screening for other viral diseases category Z11.6 Encntr screen for oth protozoal diseases and helminthiases Z11.7 Encounter for testing for latent tuberculosis infection Z11.9 Encounter for screening for infec/parastc diseases, unsp
Medications 1
MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.