C32Header code — not billable

Malignant neoplasm of larynx

Chapter
2. Neoplasms
Category
C32
Effective date
October 1, 2026

Related codes in category C32

C32.0Malignant neoplasm of glottisYesC32.1Malignant neoplasm of supraglottisYesC32.2Malignant neoplasm of subglottisYesC32.3Malignant neoplasm of laryngeal cartilageYesC32.8Malignant neoplasm of overlapping sites of larynxYesC32.9Malignant neoplasm of larynx, unspecifiedYes

Frequently asked questions

What is ICD-10 code C32?

C32 is an ICD-10-CM diagnosis code for Malignant neoplasm of larynx.

Is C32 a billable code?

No. C32 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is C32 in?

C32 falls under Chapter 2: Neoplasms.

When did C32 become effective?

C32 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to C32?

C32 belongs to category C32, which includes 6 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.