AutoICD API

C44.2

Non-billable

Oth and unsp malig neoplasm skin/ ear and extrn auric canal

Other and unspecified malignant neoplasm of skin of ear and external auricular canal

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

C43-C44

Parent Code

C44

Child Codes

4

Coding Notes

Includes

Conditions included under this code

  • malignant neoplasm of sebaceous glands
  • malignant neoplasm of sweat glands

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • Kaposi's sarcoma of skin (C46.0)
  • malignant melanoma of skin (C43.-)
  • malignant neoplasm of skin of genital organs (C51-C52, C60.-, C63.2)
  • Merkel cell carcinoma (C4A.-)
  • connective tissue of ear (C49.0)

Child Codes (4)

C44.20

Unsp malignant neoplasm skin/ ear and external auric canal

C44.21

Basal cell carcinoma skin/ ear and external auricular canal

C44.22

Squamous cell carcinoma skin/ ear and external auric canal

C44.29

Oth malignant neoplasm skin/ ear and external auric canal

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is the ICD-10 code for oth and unsp malig neoplasm skin/ ear and extrn auric canal?

The ICD-10-CM code for oth and unsp malig neoplasm skin/ ear and extrn auric canal is C44.2. The full clinical description is "Other and unspecified malignant neoplasm of skin of ear and external auricular canal". C44.2 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code C44.2 mean?

ICD-10-CM code C44.2 represents "Other and unspecified malignant neoplasm of skin of ear and external auricular canal". It is classified under Chapter 2: Neoplasms and is a non-billable header code. Use a more specific child code for billing purposes.

Is C44.2 a billable code?

No, C44.2 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under C44.2.

What chapter is C44.2 in?

C44.2 is in Chapter 2: Neoplasms (codes C00-D49).

What codes cannot be used with C44.2?

C44.2 has Excludes1 notes indicating codes that cannot be used together with it, including: Kaposi's sarcoma of skin (C46.0); malignant melanoma of skin (C43.-); malignant neoplasm of skin of genital organs (C51-C52, C60.-, C63.2); and 2 more.

What are the subcategories under C44.2?

C44.2 has 4 child codes, including: C44.20 (Unsp malignant neoplasm skin/ ear and external auric canal), C44.21 (Basal cell carcinoma skin/ ear and external auricular canal), C44.22 (Squamous cell carcinoma skin/ ear and external auric canal), C44.29 (Oth malignant neoplasm skin/ ear and external auric canal).

What are the UMLS CUIs for C44.2?

C44.2 is linked to 1 UMLS Concept Unique Identifier: C3263742. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Try FreeView API Docs

Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.