C44.2 — Other and unspecified malignant neoplasm of skin of ear and external auricular canal
Is C44.2 billable?
No — C44.2 is a non-billable header code. C44.2 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 12 billable codes beneath C44.2.
Billable codes under this header
- C44.201Unspecified malignant neoplasm of skin of unspecified ear and external auricular canal
- C44.202Unspecified malignant neoplasm of skin of right ear and external auricular canal
- C44.209Unspecified malignant neoplasm of skin of left ear and external auricular canal
- C44.211Basal cell carcinoma of skin of unspecified ear and external auricular canal
- C44.212Basal cell carcinoma of skin of right ear and external auricular canal
- C44.219Basal cell carcinoma of skin of left ear and external auricular canal
- C44.221Squamous cell carcinoma of skin of unspecified ear and external auricular canal
- C44.222Squamous cell carcinoma of skin of right ear and external auricular canal
- C44.229Squamous cell carcinoma of skin of left ear and external auricular canal
- C44.291Other specified malignant neoplasm of skin of unspecified ear and external auricular canal
- C44.292Other specified malignant neoplasm of skin of right ear and external auricular canal
- C44.299Other specified malignant neoplasm of skin of left ear and external auricular canal
C44.2 at a glance
| Code | C44.2 |
|---|---|
| Description | Other and unspecified malignant neoplasm of skin of ear and external auricular canal |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes1 — never code together
The conditions below can never be reported together with C44.2 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- connective tissue of ear (C49.0)
Excludes1 — never code together — inherited from C44
The conditions below can never be reported together with C44.2 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
What codes fall under C44.2? (4)
- C44.20Unspecified malignant neoplasm of skin of ear and external auricular canalnot billable
- C44.21Basal cell carcinoma of skin of ear and external auricular canalnot billable
- C44.22Squamous cell carcinoma of skin of ear and external auricular canalnot billable
- C44.29Other specified malignant neoplasm of skin of ear and external auricular canalnot billable
How long has C44.2 existed?
C44.2 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the C44 family? (9)
- C44.0Other and unspecified malignant neoplasm of skin of lipnot billable
- C44.1Other and unspecified malignant neoplasm of skin of eyelid, including canthusnot billable
- C44.3Other and unspecified malignant neoplasm of skin of other and unspecified parts of facenot billable
- C44.4Other and unspecified malignant neoplasm of skin of scalp and necknot billable
- C44.5Other and unspecified malignant neoplasm of skin of trunknot billable
- C44.6Other and unspecified malignant neoplasm of skin of upper limb, including shouldernot billable
- C44.7Other and unspecified malignant neoplasm of skin of lower limb, including hipnot billable
- C44.8Other and unspecified malignant neoplasm of overlapping sites of skinnot billable
- C44.9Other and unspecified malignant neoplasm of skin, unspecifiednot billable