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BillableWeeks of gestation of pregnancy not specified
Z3A.00 is the ICD-10-CM code for Weeks of gestation of pregnancy not specified. It is a billable, specific code valid for reimbursement.
Z00-Z99 Factors influencing health status and contact with health services
What this means — in plain language
MedlinePlus · NIHYou're going to have a baby! It's an exciting time, but it can also feel a bit overwhelming. You may have a lot of questions, including what you can do to give your baby a healthy start. Taking care of your health while you're pregnant will help your fetus develop into a healthy baby. To do that, it's important to: Have regular visits with your health care provider. During prenatal care visits your provider checks…
Read more about Pregnancy at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
- What is ICD-10 code Z3A.00?
- Z3A.00 is the ICD-10-CM code for "Weeks of gestation of pregnancy not specified". It falls under Z00-Z99 Factors influencing health status and contact with health services.
- Is Z3A.00 a billable code?
- Yes — Z3A.00 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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