Is O11.4 a billable ICD-10 code?

Yes. O11.4 (Pre-existing hypertension with pre-eclampsia, complicating childbirth) is billable and can be used for insurance claims. Always verify payer-specific requirements.

O11.4 ✓ Billable

Pre-existing hypertension with pre-eclampsia, complicating childbirth

Q: What is ICD-10 code O11.4?

ICD-10-CM code O11.4 stands for "Pre-existing hypertension with pre-eclampsia, complicating childbirth". It is a billable code in the Pregnancy, Childbirth and the Puerperium chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium

Code

O11.4

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Pregnancy, Childbirth and the Puerperium

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 O11.4?

ICD-10-CM code O11.4 represents Pre-existing hypertension with pre-eclampsia, complicating childbirth. It is a billable diagnosis code in the Pregnancy, Childbirth and the Puerperium chapter, effective October 1, 2025 – September 30, 2026.

Is O11.4 billable?

Yes. O11.4 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is O11.4 in?

O11.4 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.

Related codes in the O11 category

O11 Pre-existing hypertension with pre-eclampsia Non-billable O11.1 Pre-existing hypertension with pre-eclampsia, first trimester Billable O11.2 Pre-existing hypertension with pre-eclampsia, second trimester Billable O11.3 Pre-existing hypertension with pre-eclampsia, third trimester Billable O11.5 Pre-existing hypertension with pre-eclampsia, complicating the puerperium Billable O11.9 Pre-existing hypertension with pre-eclampsia, unspecified trimester Billable

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