ICD-10

ICD-10 code Z04.9

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- ICD-10-CM
TABULAR LIST of DISEASES and INJURIES
- Z00-Z99
Factors influencing health status and contact with health services
- Z00-Z13
Persons encountering health services for examinations
- Z04
Encounter for examination and observation for other reasons

Z04.9

Encounter for examination and observation for unspecified reason

ICD-10 code Z04.9 for Encounter for examination and observation for unspecified reason

Encounter for observation NOS
ICD-10
ATC
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision
ICD-10

ICD-10 is the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD), a medical classification list by the World Health Organization (WHO).

It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or diseases.

ATC

The Anatomical Therapeutic Chemical (ATC) Classification System is used for the classification of active ingredients of drugs according to the organ or system on which they act and their therapeutic, pharmacological and chemical properties.

It is controlled by the World Health Organization Collaborating Centre for Drug Statistics Methodology (WHOCC).

DDD

The defined daily dose (DDD) is a statistical measure of drug consumption, defined by the World Health Organization (WHO).

It is used to standardize the comparison of drug usage between different drugs or between different health care environments.

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