Question 1

Is Z3A a billable ICD-10 code?

Accepted Answer

No, Z3A is not a billable code. It is a category code that requires additional specificity. You must select a more specific code from the subcategories for billing purposes.

Question 2

What does ICD-10 code Z3A mean?

Accepted Answer

ICD-10-CM code Z3A represents Weeks of gestation. This code is part of the International Classification of Diseases, 10th Revision, Clinical Modification used for medical coding and billing in the United States.

Question 3

When was ICD-10 code Z3A introduced?

Accepted Answer

Code Z3A has been part of ICD-10-CM since 2016, when the coding system was mandated for use in the United States. This code was included in the original US implementation.

Question 4

What is the parent category for ICD-10 code Z3A?

Accepted Answer

The parent category for Z3A is section:Z30-Z39 (Persons encountering health services in circumstances related to reproduction (Z30-Z39)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Z3A2026

Code First1Sequence another code first

Notes4Additional information

Related Clinical Codes5Manifestation & etiology relationships

Is Z3A a billable ICD-10 code?

What does ICD-10 code Z3A mean?

When was ICD-10 code Z3A introduced?

What is the parent category for ICD-10 code Z3A?