Z3A.21 – 21 weeks gestation of pregnancy
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
GEM Conversion to ICD-9 CM
Fs: 11000
MDC / MS-DRG Reference
Back Reference of Diagnostic Codes
weeks of gestation
Sibling Codes
Parent Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| Z00-Z99 | 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.2 | Weeks of gestation of pregnancy, weeks 20-29 |
| Z3A.21 | 21 weeks gestation of pregnancy |