ICD-10-CM Codes
Z00-Z99 Factors influencing health status and contact with health services
Z00-Z13 Persons encountering health services for examinations
Z11- Encounter for screening for infectious and parasitic diseases

2019 ICD-10-CM Diagnosis Code Z11

Encounter for screening for infectious and parasitic diseases

2016

2017

2018

2019

Non-Billable/Non-Specific Code

Z11 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
Short description: Encounter for screening for infec/parastc diseases
The 2019 edition of ICD-10-CM Z11 became effective on October 1, 2018.
This is the American ICD-10-CM version of Z11 - other international versions of ICD-10 Z11 may differ.

Applicable To

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.

Type 1 Excludes

Type 1 Excludes Help

A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as Z11. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

encounter for diagnostic examination-code to sign or symptom

The following code(s) above Z11 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to Z11:

Z00-Z99
2019 ICD-10-CM Range Z00-Z99
Factors influencing health status and contact with health services
Note
- 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:
- (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.
Factors influencing health status and contact with health services
Z00-Z13
2019 ICD-10-CM Range Z00-Z13
Persons encountering health services for examinations
Note
- Nonspecific abnormal findings disclosed at the time of these examinations are classified to categories R70-R94.
Type 1 Excludes
- examinations related to pregnancy and reproduction (Z30-Z36, Z39.-)
Persons encountering health services for examinations

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change

ICD-10-CM Codes Adjacent To Z11

Z05.5 Observation and evaluation of newborn for suspected gastrointestinal condition ruled out

Z05.6 Observation and evaluation of newborn for suspected genitourinary condition ruled out

Z05.7 Observation and evaluation of newborn for suspected skin, subcutaneous, musculoskeletal and connective tissue condition ruled out

Z05.71 Observation and evaluation of newborn for suspected skin and subcutaneous tissue condition ruled out

Z05.72 Observation and evaluation of newborn for suspected musculoskeletal condition ruled out

Z05.73 Observation and evaluation of newborn for suspected connective tissue condition ruled out

Z05.8 Observation and evaluation of newborn for other specified suspected condition ruled out

Z05.9 Observation and evaluation of newborn for unspecified suspected condition ruled out

Z08 Encounter for follow-up examination after completed treatment for malignant neoplasm

Z09 Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

Z11 Encounter for screening for infectious and parasitic diseases

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 Encounter for screening for infections with a predominantly sexual mode of transmission

Z11.4 Encounter for screening for human immunodeficiency virus [HIV]

Z11.5 Encounter for screening for other viral diseases

Z11.51 Encounter for screening for human papillomavirus (HPV)

Z11.59 Encounter for screening for other viral diseases

Z11.6 Encounter for screening for other protozoal diseases and helminthiases

Z11.8 Encounter for screening for other infectious and parasitic diseases

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2019 ICD-10-CM Diagnosis Code Z11

Encounter for screening for infectious and parasitic diseases

Factors influencing health status and contact with health services

Persons encountering health services for examinations