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C33

Billable

Malignant neoplasm of trachea

C33 is the ICD-10-CM code for Malignant neoplasm of trachea. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
C00-D49
Edition
FY2026

C00-D49 Neoplasms

What this means — in plain language

MedlinePlus · NIH

What is head and neck cancer? Head and neck cancer is the name for cancers that develop in the mouth , nose and sinuses , salivary glands , and throat and voice box (larynx). Most head and neck cancers are squamous cell cancers . They begin in the moist tissues that line the head and neck. The cancer cells may spread into deeper tissue as the cancer grows. There are other cancers that develop in the head and neck,…

Read more about Head and Neck Cancer at MedlinePlus ↗
Tracheal Disorders ↗

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

Use additional code

  • •code to identify:
  • •exposure to environmental tobacco smoke (Z77.22)
  • •exposure to tobacco smoke in the perinatal period (P96.81)
  • •history of tobacco dependence (Z87.891)
  • •occupational exposure to environmental tobacco smoke (Z57.31)
  • •tobacco dependence (F17.-)
  • •tobacco use (Z72.0)

Frequently asked questions

What is ICD-10 code C33?
C33 is the ICD-10-CM code for "Malignant neoplasm of trachea". It falls under C00-D49 Neoplasms.
Is C33 a billable code?
Yes — C33 is a billable, specific ICD-10-CM code valid for reimbursement.

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

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