Nonspecific abnormal findings disclosed at the time of these examinations are classified to categories R70-R94.


  • examinations related to pregnancy and reproduction (Z30-Z36, Z39.-)
  1. Z09 Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.