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3. Chapter - C00-D49
4. Section - D00-D09
5. Category - D03
6. D03.20

D03.20 - Melanoma in situ of unspecified ear and external auricular canal

• Applicable to Melanoma in situ of unspecified ear and external auricular canal
• The 2025 edition of ICD10-CM D03.20 became effective on October 1, 2024.
• This is the American ICD10-CM version of D03.20 - other international versions of ICD10 D03.20 may differ.
• D03.20 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above D03.20 contain annotation back-references that may be applicable to D03.20:

• Chapter: C00-D49 - Neoplasms
• Section: D00-D09 - In situ neoplasms
• Category: D03 - Melanoma in situ

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.