ICD-10-CM Code Z3A.21
21 weeks gestation of pregnancy
BILLABLE
Female Only
Maternity Only
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ICD-10 from 2011 - 2016
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.Female Only
Code is only used for female patients.Maternity Only
Code is only used for diagnoses related to pregnancy.Z3A.21 is a billable ICD code used to specify a diagnosis of 21 weeks gestation of pregnancy. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
MS-DRG Mapping
- DRG Group #951 - Other factors influencing health status.
ICD-10-CM Alphabetical Index References for 'Z3A.21 - 21 weeks gestation of pregnancy'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code Z3A.21. Click on any term below to browse the alphabetical index.
Parent Code: Z3A.2 - Weeks of gestation of pregnancy, weeks 20-29