All ICD10 Codes

C30

Non-Billable
ChapterC00–D49
Rankcategory
Official Description

Malignant neoplasm of nasal cavity and middle ear

Use a more specific code (2 billable)
C30.0Malignant neoplasm of nasal cavityC30.1Malignant neoplasm of middle ear
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).

C30-C39 Parent Instructions

Includes
  • malignant neoplasm of middle ear
Excludes1(Not coded here. Use a different code.)
  • mesothelioma (C45.-)

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
C30-C39Malignant neoplasms of respiratory and intrathoracic organs (C30-C39)
C30Malignant neoplasm of nasal cavity and middle earNot billable
C30.0Malignant neoplasm of nasal cavityBillable
C30.1Malignant neoplasm of middle earBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to C30:

blockC30-C39
Malignant neoplasms of respiratory and intrathoracic organs (C30-C39)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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