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ICD-10-CM
21. Factors influencing health status and contact with health services (Z00-Z99)
Z30-Z39 Persons encountering health services in circumstances related to reproduction (Z30-Z39)
Z3A Weeks of gestation
Z3A Weeks of gestation
Z3A.0 Weeks of gestation of pregnancy, unspecified or less than 10 weeks
Z3A.00-Z3A.09
Z3A.1 Weeks of gestation of pregnancy, weeks 10-19
Z3A.10-Z3A.19
Z3A.2 Weeks of gestation of pregnancy, weeks 20-29
Z3A.20-Z3A.29
Z3A.3 Weeks of gestation of pregnancy, weeks 30-39
Z3A.30-Z3A.39
Z3A.4 Weeks of gestation of pregnancy, weeks 40 or greater
Z3A.40-Z3A.49
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