O99.332Billable

Smoking (tobacco) complicating pregnancy, second trimester

Chapter
15. Pregnancy, childbirth and the puerperium
Category
O99
Effective date
October 1, 2026

Related codes in category O99

Frequently asked questions

What is ICD-10 code O99.332?

O99.332 is an ICD-10-CM diagnosis code for Smoking (tobacco) complicating pregnancy, second trimester.

Is O99.332 a billable code?

Yes. O99.332 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is O99.332 in?

O99.332 falls under Chapter 15: Pregnancy, childbirth and the puerperium.

When did O99.332 become effective?

O99.332 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to O99.332?

O99.332 belongs to category O99, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.