Z13
Header — not billableEncounter for screening for other diseases and disorders
The ICD-10 code for encounter for screening for other diseases and disorders is Z13.
Z13 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 10 more specific codes below.
Clinical notes
Excludes1 (not coded here)
An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).
- encounter for diagnostic examination-code to sign or symptom
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- 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.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •Confirm the excluded condition(s) listed above are not also present — Excludes1 conditions cannot be coded together with this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under Z13
- Z13.0Encounter for screening for diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
- Z13.1Encounter for screening for diabetes mellitus
- Z13.2Encounter for screening for nutritional, metabolic and other endocrine disordersnon-billable header
- Z13.3Encounter for screening examination for mental health and behavioral disordersnon-billable header
- Z13.4Encounter for screening for certain developmental disorders in childhoodnon-billable header
- Z13.5Encounter for screening for eye and ear disorders
- Z13.6Encounter for screening for cardiovascular disorders
- Z13.7Encounter for screening for genetic and chromosomal anomaliesnon-billable header
- Z13.8Encounter for screening for other specified diseases and disordersnon-billable header
- Z13.9Encounter for screening, unspecified
Related codes in this category
- Z00Encounter for general examination without complaint, suspected or reported diagnosisnon-billable header
- Z01Encounter for other special examination without complaint, suspected or reported diagnosisnon-billable header
- Z02Encounter for administrative examinationnon-billable header
- Z03Encounter for medical observation for suspected diseases and conditions ruled outnon-billable header
- Z04Encounter for examination and observation for other reasonsnon-billable header
- Z05Encounter for observation and evaluation of newborn for suspected diseases and conditions ruled outnon-billable header
- Z08Encounter for follow-up examination after completed treatment for malignant neoplasm
- Z09Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
- Z11Encounter for screening for infectious and parasitic diseasesnon-billable header
- Z12Encounter for screening for malignant neoplasmsnon-billable header
- Z13Encounter for screening for other diseases and disordersnon-billable header