C30 ICD-10-CM Code: Malignant neoplasm of nasal cavity and middle ear
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
C30Malignant neoplasm of nasal cavity and middle ear
ICD-10-CM diagnosis code · United States clinical modification
Where C30 sits
- 1
Chapter 2
Neoplasms (C00-D49)
- 2
Section
Malignant neoplasms of respiratory and intrathoracic organs (C30-C39)
- 3
Category C30
Malignant neoplasm of nasal cavity and middle ear
- 4
Code C30
Malignant neoplasm of nasal cavity and middle ear
Codes under C30
C30 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for C30.
Code first
No “code first” instruction is listed for C30.
Use additional code
No “use additional code” instruction is listed for C30.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for C30.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for C30.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code C30 mean?
C30 is the FY 2027 U.S. ICD-10-CM code for “Malignant neoplasm of nasal cavity and middle ear.”
Is C30 a billable or specific ICD-10-CM code?
No. C30 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is C30 located in ICD-10-CM?
C30 is listed in Chapter 2, Neoplasms (C00-D49), within Malignant neoplasms of respiratory and intrathoracic organs (C30-C39) (C30–C39), under category C30, Malignant neoplasm of nasal cavity and middle ear.
What coding notes are listed for C30?
No inclusion terms are listed for C30 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.