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2. ICD-10 Codes
3. Chapter - C00-D49
4. Section - D00-D09
5. Category - D00
6. D00.0

D00.0 - Carcinoma in situ of lip, oral cavity and pharynx

• Applicable to Carcinoma in situ of lip, oral cavity and pharynx
• The 2025 edition of ICD10-CM D00.0 became effective on October 1, 2024.
• This is the American ICD10-CM version of D00.0 - other international versions of ICD10 D00.0 may differ.
• D00.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• D00.0 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.

Code Additional Code:

• code to identify:
• exposure to environmental tobacco smoke (Z77.22)
• exposure to tobacco smoke in the perinatal period (P96.81)
• history of tobacco dependence (Z87.891)
• occupational exposure to environmental tobacco smoke (Z57.31)
• tobacco dependence (F17.-)
• tobacco use (Z72.0)

Type 1 Excludes

• carcinoma in situ of aryepiglottic fold or interarytenoid fold, laryngeal aspect (D02.0)
• carcinoma in situ of epiglottis NOS (D02.0)
• carcinoma in situ of epiglottis suprahyoid portion (D02.0)
• carcinoma in situ of skin of lip (D03.0, D04.0)

The following codes above D00.0 contain annotation back-references that may be applicable to D00.0:

• Chapter: C00-D49 - Neoplasms
• Section: D00-D09 - In situ neoplasms
• Category: D00 - Carcinoma in situ of oral cavity, esophagus and stomach

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.