Is Z33.1 a billable ICD-10 code?

Yes. Z33.1 (Pregnant state, incidental) is billable and can be used for insurance claims. Always verify payer-specific requirements.

Z33.1 ✓ Billable

Pregnant state, incidental

Q: What is ICD-10 code Z33.1?

ICD-10-CM code Z33.1 stands for "Pregnant state, incidental". It is a billable code in the Factors Influencing Health Status chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Factors Influencing Health Status

Code

Z33.1

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Factors Influencing Health Status

Source

CMS / CDC NCHS

⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code Z33.1?

ICD-10-CM code Z33.1 represents Pregnant state, incidental. It is a billable diagnosis code in the Factors Influencing Health Status chapter, effective October 1, 2025 – September 30, 2026.

Is Z33.1 billable?

Yes. Z33.1 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is Z33.1 in?

Z33.1 belongs to the Factors Influencing Health Status chapter (Z00–Z99) of ICD-10-CM.

Related codes in the Z33 category

Z33 Pregnant state Non-billable Z33.2 Encounter for elective termination of pregnancy Billable Z33.3 Pregnant state, gestational carrier Billable

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