ICD-10

ICD-10 code Z3A

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- ICD-10-CM
TABULAR LIST of DISEASES and INJURIES
- Z00-Z99
Factors influencing health status and contact with health services
- Z30-Z39
Persons encountering health services in circumstances related to reproduction

Z3A

Weeks of gestation

ICD-10 code Z3A for Weeks of gestation

Note: Codes from category Z3A are for use, only on the maternal record, to indicate the weeks of gestation of the
pregnancy.
Code first complications of pregnancy, childbirth and the puerperium (O00-O9A)
Z3A.0
Weeks of gestation of pregnancy, unspecified or less than 10 weeks
Z3A.1
Weeks of gestation of pregnancy, weeks 10-19
Z3A.2
Weeks of gestation of pregnancy, weeks 20-29
Z3A.3
Weeks of gestation of pregnancy, weeks 30-39
Z3A.4
Weeks of gestation of pregnancy, weeks 40 or greater
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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