D04.2 - Carcinoma in situ of skin of ear and external auricular canal
- Applicable to Carcinoma in situ of skin of ear and external auricular canal
- The 2025 edition of ICD10-CM D04.2 became effective on October 1, 2024.
- This is the American ICD10-CM version of D04.2 - other international versions of ICD10 D04.2 may differ.
- D04.2 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- D04.2 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- D04.2 - Carcinoma in situ of skin of ear and external auricular canal
- D04.2 - Carcinoma in situ of skin of ear and external auricular canal
- D04.20 - Carcinoma in situ of skin of unspecified ear and external auricular canal
- D04.21 - Carcinoma in situ of skin of right ear and external auricular canal
- D04.22 - Carcinoma in situ of skin of left ear and external auricular canal
The following codes above D04.2 contain annotation back-references that may be applicable to D04.2:
Chapter: C00-D49 Neoplasms
Section: D00-D09 In situ neoplasms
Category: D04 Carcinoma in situ of skin
Non-Billable/Non-Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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