Z11.9
BillableEncounter for screening for infec/parastc diseases, unsp
Encounter for screening for infectious and parasitic diseases, unspecified
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •examinations related to pregnancy and reproduction,Z30-Z36, Z39
- encounter for diagnostic examination-code to sign or symptom
Related Codes(9)
Z11.0Encounter for screening for intestinal infectious diseases
Z11.1Encounter for screening for respiratory tuberculosis
Z11.2Encounter for screening for other bacterial diseases
Z11.3Encntr screen for infections w sexl mode of transmiss
Z11.4Encounter for screening for human immunodeficiency virus
Z11.5Encounter for screening for other viral diseases
Z11.6Encntr screen for oth protozoal diseases and helminthiases
Z11.7Encounter for testing for latent tuberculosis infection
Z11.8Encounter for screening for oth infec/parastc diseases
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(5)
UMLS
Clinical Terms
- Encounter for screening for infec/parastc diseases
Frequently Asked Questions
What is the ICD-10 code for encounter for screening for infec/parastc diseases, unsp?
The ICD-10-CM code for encounter for screening for infec/parastc diseases, unsp is Z11.9. The full clinical description is "Encounter for screening for infectious and parasitic diseases, unspecified". Z11.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Z11.9 mean?
ICD-10-CM code Z11.9 represents “Encounter for screening for infectious and parasitic diseases, unspecified”. It is classified under Chapter 22: Factors Influencing Health Status and Contact With Health Services and is a billable/specific code that can be used on a claim.
Is Z11.9 a billable code?
Yes, Z11.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Z11.9 in?
Z11.9 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).
What codes cannot be used with Z11.9?
Z11.9 has Excludes1 notes indicating codes that cannot be used together with it, including: examinations related to pregnancy and reproduction (Z30-Z36, Z39.-); encounter for diagnostic examination-code to sign or symptom.
What are the UMLS CUIs for Z11.9?
Z11.9 is linked to 1 UMLS Concept Unique Identifier: C2910586. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Z11.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like encounter for screening for infec/parastc diseases, unsp affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of Z11.9?
Z11.9 maps to the ICD-11 code: QA08.Z (Special screening examination for unspecified infectious diseases).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.