Z00-Z13
Persons encountering health services for examinations
Persons encountering health services for examinations (Z00-Z13) is a block within ICD-10-CM Chapter 21: Factors influencing health status and contact with health services. It holds 11 categories.
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- examinations related to pregnancy and reproduction (Z30-Z36, Z39.-)
Notes
- Nonspecific abnormal findings disclosed at the time of these examinations are classified to categories R70-R94.
Categories in Z00-Z13
- Z00Encntr for general exam w/o complaint, susp or reprtd dxcategory
- Z01Encntr for oth sp exam w/o complaint, suspected or reprtd dxcategory
- Z02Encounter for administrative examinationcategory
- Z03Encntr for medical obs for susp diseases and cond ruled outcategory
- Z04Encounter for examination and observation for other reasonscategory
- Z05Enctr for Obs & eval of NB for susp diseases and cond R/Ocategory
- Z08Encntr for follow-up exam after trtmt for malignant neoplasm
- Z09Encntr for f/u exam aft trtmt for cond oth than malig neoplm
- Z11Encounter for screening for infec/parastc diseasescategory
- Z12Encounter for screening for malignant neoplasmscategory
- Z13Encounter for screening for other diseases and disorderscategory
Source
ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.