D04.2 Carcinoma in situ of skin of ear and external auricular canal

Non-billable header with 3 child codes.

Applies from D04 Carcinoma in situ of skin

Excludes1 (never code together)

• erythroplasia of Queyrat (penis) NOS (D07.4)
• melanoma in situ (D03.-)

Codes under D04.2

• 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

Code annotations containing back-references to D04.2

Back-references to D04.2

• Type 1 Excludes: D02.3 Carcinoma in situ of other parts of respiratory system ("carcinoma in situ of ear (external) (skin) (D04.2-)")

Nearby codes

• D04.111 Carcinoma in situ of skin of right upper eyelid, including canthus
• D04.112 Carcinoma in situ of skin of right lower eyelid, including canthus
• D04.12 Carcinoma in situ of skin of left eyelid, including canthus
• D04.121 Carcinoma in situ of skin of left upper eyelid, including canthus
• D04.122 Carcinoma in situ of skin of left lower eyelid, including canthus
• D04.2 Carcinoma in situ of skin of ear and external auricular canal (this code)
• 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
• D04.3 Carcinoma in situ of skin of other and unspecified parts of face
• D04.30 Carcinoma in situ of skin of unspecified part of face