O99.33

Non-billable

Tobacco use disorder complicating pregnancy, childbirth, and the puerperium

O99.33 is the ICD-10-CM code for Tobacco use disorder complicating pregnancy, childbirth, and the puerperium. It is a non-billable category code — use a more specific child code such as O99.330 for billing.

Status
Header (non-billable)
Chapter
O00-O9A
Parent
O99.3
Subcodes
6
Edition
FY2026

O00-O9A Pregnancy, childbirth and the puerperium

What this means — in plain language

MedlinePlus · NIH

Childbirth is the process of giving birth to a baby. It includes labor and delivery. Usually everything goes well, but problems can happen. They may cause a risk to the mother, baby, or both. Some of the more common childbirth problems include: Preterm (premature) labor , when your labor starts before 37 completed weeks of pregnancy Premature rupture of membranes (PROM), when your water breaks too early. If labor…

Read more about Childbirth Problems at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Smoking complicating pregnancy, childbirth, and the puerperium

Use additional code

  • code from category F17 to identify type of tobacco nicotine dependence

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Conditions mapped to this code

MedlinePlus · NIH

Plain-language health-topic references grounded in MedlinePlus (NIH/NLM).

Frequently asked questions

What is ICD-10 code O99.33?
O99.33 is the ICD-10-CM code for "Tobacco use disorder complicating pregnancy, childbirth, and the puerperium". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O99.33 a billable code?
No — O99.33 is a non-billable header code. Use a more specific child code (such as O99.330) for billing.
What are the subcodes of O99.33?
O99.33 has 6 more specific child codes, including O99.330, O99.331, O99.332.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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