D00.01

Carcinoma in situ of labial mucosa and vermilion border

Billable / specific

D00.01 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from D00)

  • Bowen's disease
  • erythroplasia
  • grade III intraepithelial neoplasia
  • Queyrat's erythroplasia
  • Note: Functional activity
  • Note: All neoplasms are classified in this chapter, whether they are functionally active or not. An additional code from Chapter 4 may be used, to identify functional activity associated with any neoplasm.
  • Note: Morphology [Histology]
  • Note: Chapter 2 classifies neoplasms primarily by site (topography), with broad groupings for behavior, malignant, in situ, benign, etc. The Table of Neoplasms should be used to identify the correct topography code. In a few cases, such as for malignant melanoma and certain neuroendocrine tumors, the morphology (histologic type) is included in the category and codes.
  • Note: Primary malignant neoplasms overlapping site boundaries
  • Note: A primary malignant neoplasm that overlaps two or more contiguous (next to each other) sites should be classified to the subcategory/code .8 ('overlapping lesion'), unless the combination is specifically indexed elsewhere. For multiple neoplasms of the same site that are not contiguous, such as tumors in different quadrants of the same breast, codes for each site should be assigned.
  • Note: Malignant neoplasm of ectopic tissue
  • Note: Malignant neoplasms of ectopic tissue are to be coded to the site mentioned, e.g., ectopic pancreatic malignant neoplasms are coded to pancreas, unspecified (C25.9).

Excludes1

Not coded here — never report together with this code.

  • carcinoma in situ of aryepiglottic fold or interarytenoid fold, laryngeal aspect (D02.0) (from D00.0)
  • carcinoma in situ of epiglottis NOS (D02.0) (from D00.0)
  • carcinoma in situ of epiglottis suprahyoid portion (D02.0) (from D00.0)
  • carcinoma in situ of skin of lip (D03.0, D04.0) (from D00.0)
  • melanoma in situ (D03.-) (from D00)

Use additional code

Add a code to identify the following, if applicable.

  • code to identify: (from D00.0)
  • exposure to environmental tobacco smoke (Z77.22) (from D00.0)
  • exposure to tobacco smoke in the perinatal period (P96.81) (from D00.0)
  • history of tobacco dependence (Z87.891) (from D00.0)
  • occupational exposure to environmental tobacco smoke (Z57.31) (from D00.0)
  • tobacco dependence (F17.-) (from D00.0)
  • tobacco use (Z72.0) (from D00.0)

Parent code

  • D00.0Carcinoma in situ of lip, oral cavity and pharynxHeader

Related codes

  • D00.00Carcinoma in situ of oral cavity, unspecified siteBillable
  • D00.02Carcinoma in situ of buccal mucosaBillable
  • D00.03Carcinoma in situ of gingiva and edentulous alveolar ridgeBillable
  • D00.04Carcinoma in situ of soft palateBillable
  • D00.05Carcinoma in situ of hard palateBillable
  • D00.06Carcinoma in situ of floor of mouthBillable
  • D00.07Carcinoma in situ of tongueBillable
  • D00.08Carcinoma in situ of pharynxBillable

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