ICD-10-CM Section D00-D09
In situ neoplasms
- D00 Carcinoma in situ of oral cavity, esophagus and stomach NON-BILLABLE
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- D00.00 Carcinoma in situ of oral cavity, unspecified site BILLABLE
- D00.01 Carcinoma in situ of labial mucosa and vermilion border BILLABLE
- D00.02 Carcinoma in situ of buccal mucosa BILLABLE
- D00.03 Carcinoma in situ of gingiva and edentulous alveolar ridge BILLABLE
- D00.04 Carcinoma in situ of soft palate BILLABLE
- D00.05 Carcinoma in situ of hard palate BILLABLE
- D00.06 Carcinoma in situ of floor of mouth BILLABLE
- D00.07 Carcinoma in situ of tongue BILLABLE
- D00.08 Carcinoma in situ of pharynx BILLABLE
- BILLABLE D00.1 Carcinoma in situ of esophagus
- BILLABLE D00.2 Carcinoma in situ of stomach
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- D01 Carcinoma in situ of other and unspecified digestive organs NON-BILLABLE
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- BILLABLE D01.0 Carcinoma in situ of colon
- BILLABLE D01.1 Carcinoma in situ of rectosigmoid junction
- BILLABLE D01.2 Carcinoma in situ of rectum
- BILLABLE D01.3 Carcinoma in situ of anus and anal canal
- BILLABLE D01.5 Carcinoma in situ of liver, gallbladder and bile ducts
- BILLABLE D01.7 Carcinoma in situ of other specified digestive organs
- BILLABLE D01.9 Carcinoma in situ of digestive organ, unspecified
- D03 Melanoma in situ NON-BILLABLE
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- BILLABLE D03.0 Melanoma in situ of lip
- BILLABLE D03.4 Melanoma in situ of scalp and neck
- BILLABLE D03.8 Melanoma in situ of other sites
- BILLABLE D03.9 Melanoma in situ, unspecified
- D04 Carcinoma in situ of skin NON-BILLABLE
- D05 Carcinoma in situ of breast NON-BILLABLE
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- D06 Carcinoma in situ of cervix uteri NON-BILLABLE
- D07 Carcinoma in situ of other and unspecified genital organs NON-BILLABLE
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- BILLABLE D07.0 Carcinoma in situ of endometrium
- BILLABLE D07.1 Carcinoma in situ of vulva
- BILLABLE D07.2 Carcinoma in situ of vagina
- BILLABLE D07.4 Carcinoma in situ of penis
- BILLABLE D07.5 Carcinoma in situ of prostate
- D09 Carcinoma in situ of other and unspecified sites NON-BILLABLE
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- BILLABLE D09.0 Carcinoma in situ of bladder
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- D09.20 Carcinoma in situ of unspecified eye BILLABLE
- D09.21 Carcinoma in situ of right eye BILLABLE
- D09.22 Carcinoma in situ of left eye BILLABLE
- BILLABLE D09.3 Carcinoma in situ of thyroid and other endocrine glands
- BILLABLE D09.8 Carcinoma in situ of other specified sites
- BILLABLE D09.9 Carcinoma in situ, unspecified
Coding Notes for Section D00-D09
- Section Notes:
- Functional activity
- 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.
- Morphology [Histology]
- 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.
- Primary malignant neoplasms overlapping site boundaries
- 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.
- Malignant neoplasm of ectopic tissue
- Malignant neoplasms of ectopic tissue are to be coded to the site mentioned, e.g., ectopic pancreatic malignant neoplasms are coded to pancreas, unspecified code C25.9.