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ICD-10-CM Codes
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C00-D49
Neoplasms
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C30-C39
Malignant neoplasms of respiratory and intrathoracic organs
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C30-
Malignant neoplasm of nasal cavity and middle ear
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2022 ICD-10-CM Diagnosis Code C30.1
2022 ICD-10-CM Diagnosis Code C30.1
Malignant neoplasm of middle ear
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
- C30.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2022 edition of ICD-10-CM C30.1 became effective on October 1, 2021.
- This is the American ICD-10-CM version of C30.1 - other international versions of ICD-10 C30.1 may differ.
Applicable To- Malignant neoplasm of antrum tympanicum
- Malignant neoplasm of auditory tube
- Malignant neoplasm of eustachian tube
- Malignant neoplasm of inner ear
- Malignant neoplasm of mastoid air cells
- Malignant neoplasm of tympanic cavity
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as C30.1. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- malignant neoplasm of auricular canal (external) (
ICD-10-CM Diagnosis Code C43.2
Malignant melanoma of ear and external auricular canal
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
C43.2-,ICD-10-CM Diagnosis Code C44.2
Other and unspecified malignant neoplasm of skin of ear and external auricular canal
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
Type 1 Excludes- connective tissue of ear (C49.0)
C44.2-) - malignant neoplasm of bone of ear (meatus) (
ICD-10-CM Diagnosis Code C41.0
Malignant neoplasm of bones of skull and face
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
Applicable To- Malignant neoplasm of maxilla (superior)
- Malignant neoplasm of orbital bone
Type 2 Excludes- carcinoma, any type except intraosseous or odontogenic of:
- maxillary sinus (C31.0)
- upper jaw (C03.0)
- malignant neoplasm of jaw bone (lower) (C41.1)
C41.0) - malignant neoplasm of cartilage of ear (
ICD-10-CM Diagnosis Code C49.0
Malignant neoplasm of connective and soft tissue of head, face and neck
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
Applicable To- Malignant neoplasm of connective tissue of ear
- Malignant neoplasm of connective tissue of eyelid
Type 1 Excludes- connective tissue of orbit (C69.6-)
C49.0) - malignant melanoma of skin of (external) ear (
ICD-10-CM Diagnosis Code C43.2
Malignant melanoma of ear and external auricular canal
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
C43.2-) - other and unspecified malignant neoplasm of skin of (external) ear (
ICD-10-CM Diagnosis Code C44.2
Other and unspecified malignant neoplasm of skin of ear and external auricular canal
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
Type 1 Excludes- connective tissue of ear (C49.0)
C44.2-)
The following code(s) above
C30.1 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
C30.1:
Approximate Synonyms
- Cancer of the middle ear
- Primary malignant neoplasm of middle ear
- Primary squamous cell of middle ear
- Squamous cell carcinoma, middle ear
Clinical Information
- Malignant neoplasm originating in the middle ear.
ICD-10-CM C30.1 is grouped within Diagnostic Related Group(s) (MS-DRG v39.0):
- 011 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with mcc
- 012 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with cc
- 013 Tracheostomy for face, mouth and neck diagnoses or laryngectomy without cc/mcc
- 146 Ear, nose, mouth and throat malignancy with mcc
- 147 Ear, nose, mouth and throat malignancy with cc
- 148 Ear, nose, mouth and throat malignancy without cc/mcc
Convert C30.1 to ICD-9-CM
Code 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
ICD-10-CM Codes Adjacent To C30.1
C25.4 Malignant neoplasm of endocrine pancreas
C25.7 Malignant neoplasm of other parts of pancreas
C25.8 Malignant neoplasm of overlapping sites of pancreas
C25.9 Malignant neoplasm of pancreas, unspecified
C26 Malignant neoplasm of other and ill-defined digestive organs
C26.0 Malignant neoplasm of intestinal tract, part unspecified
C26.1 Malignant neoplasm of spleen
C26.9 Malignant neoplasm of ill-defined sites within the digestive system
C30 Malignant neoplasm of nasal cavity and middle ear
C30.0 Malignant neoplasm of nasal cavity
C30.1
Malignant neoplasm of middle ear
C31 Malignant neoplasm of accessory sinuses
C31.0 Malignant neoplasm of maxillary sinus
C31.1 Malignant neoplasm of ethmoidal sinus
C31.2 Malignant neoplasm of frontal sinus
C31.3 Malignant neoplasm of sphenoid sinus
C31.8 Malignant neoplasm of overlapping sites of accessory sinuses
C31.9 Malignant neoplasm of accessory sinus, unspecified
C32 Malignant neoplasm of larynx
C32.0 Malignant neoplasm of glottis
C32.1 Malignant neoplasm of supraglottis
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.