2025 Carcinoma In Situ (Ca In Situ) ICD-10-CM Codes
The 2025 Carcinoma In Situ ICD-10-CM Codes list includes 58 codes for non-invasive cancers that have not spread beyond the tissue of origin. Accurate assignment requires confirmation that no invasion into surrounding tissue has occurred. These codes are important for documenting early-stage cancers, guiding treatment decisions, and supporting reimbursement.
- Carcinoma in situ of cervix uteri (D06)
- Carcinoma in situ of middle ear and respiratory system (D02)
- Carcinoma in situ of oral cavity, esophagus and stomach (D00
- Carcinoma in situ of other and unspecified digestive organs
- Carcinoma in situ of other and unspecified genital organs (D
- Carcinoma in situ of other and unspecified sites (D09)
- Carcinoma in situ of skin (D04)
D02.0 - Carcinoma in situ of larynx Billable
D02.1 - Carcinoma in situ of trachea Billable
D02.2 - Carcinoma in situ of bronchus and lung Non-Billable
D02.21 - Carcinoma in situ of right bronchus and lung Billable
D02.3 - Carcinoma in situ of other parts of respiratory system Billable
D02.4 - Carcinoma in situ of respiratory system, unspecified Billable
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
D00.1 - Carcinoma in situ of esophagus Billable
D00.2 - Carcinoma in situ of stomach 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
D01.40 - Carcinoma in situ of unspecified part of intestine Billable
D01.49 - Carcinoma in situ of other parts of intestine 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 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
D07.30 - Carcinoma in situ of unspecified female genital organs Billable
D07.39 - Carcinoma in situ of other female genital organs Billable
D07.4 - Carcinoma in situ of penis Billable
D07.5 - Carcinoma in situ of prostate Billable
D07.60 - Carcinoma in situ of unspecified male genital organs Billable
D07.61 - Carcinoma in situ of scrotum Billable
D07.69 - Carcinoma in situ of other male genital organs Billable
D09.0 - Carcinoma in situ of bladder Billable
D09.10 - Carcinoma in situ of unspecified urinary organ Billable
D09.19 - Carcinoma in situ of other urinary organs Billable
D09.2 - Carcinoma in situ of eye Non-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 Billable
D04.0 - Carcinoma in situ of skin of lip Billable
D04.1 - Carcinoma in situ of skin of eyelid, including canthus Non-Billable
D04.2 - Carcinoma in situ of skin of ear and external auricular canal Non-Billable
D04.30 - Carcinoma in situ of skin of unspecified part of face Billable
D04.39 - Carcinoma in situ of skin of other parts of face Billable
D04.4 - Carcinoma in situ of skin of scalp and neck Billable
D04.5 - Carcinoma in situ of skin of trunk Billable
D04.6 - Carcinoma in situ of skin of upper limb, including shoulder Non-Billable
D04.7 - Carcinoma in situ of skin of lower limb, including hip Non-Billable
D04.8 - Carcinoma in situ of skin of other sites Billable
D04.9 - Carcinoma in situ of skin, unspecified Billable
