Malignant neoplasm of trachea
- C33 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM C33 became effective on October 1, 2023.
- This is the American ICD-10-CM version of C33 – other international versions of ICD-10 C33 may differ.
Use Additional
- 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)
The following code(s) above C33 contain annotation back-references
that may be applicable to C33:
Approximate Synonyms
- Cancer of the trachea
- Primary malignant neoplasm of trachea
Clinical Information
- A primary or metastatic malignant neoplasm involving the trachea
ICD-10-CM C33 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):
- 180 Respiratory neoplasms with mcc
- 181 Respiratory neoplasms with cc
- 182 Respiratory neoplasms without cc/mcc
Convert C33 to ICD-9-CMCode History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
- 2024 (effective 10/1/2023): No change
Code annotations containing back-references to C33:
- Applicable To: Z85.12