Neoplasm Table

lip

Site	Malignant primary	Malignant secondary	Ca in situ	Benign	Uncertain behavior	Unspecified behavior
lip	C00.9	C79.89	D00.01	D10.0	D37.01	D49.0
buccal aspect — see Neoplasm, lip, internal	—	—	—	—	—	—
commissure	C00.6	C79.89	D00.01	D10.0	D37.01	D49.0
external	C00.2	C79.89	D00.01	D10.0	D37.01	D49.0
lower	C00.1	C79.89	D00.01	D10.0	D37.01	D49.0
upper	C00.0	C79.89	D00.01	D10.0	D37.01	D49.0
frenulum — see Neoplasm, lip, internal	—	—	—	—	—	—
inner aspect — see Neoplasm, lip, internal	—	—	—	—	—	—
internal	C00.5	C79.89	D00.01	D10.0	D37.01	D49.0
lower	C00.4	C79.89	D00.01	D10.0	D37.01	D49.0
upper	C00.3	C79.89	D00.01	D10.0	D37.01	D49.0
lipstick area	C00.2	C79.89	D00.01	D10.0	D37.01	D49.0
lower	C00.1	C79.89	D00.01	D10.0	D37.01	D49.0
upper	C00.0	C79.89	D00.01	D10.0	D37.01	D49.0
lower	C00.1	C79.89	D00.01	D10.0	D37.01	D49.0
internal	C00.4	C79.89	D00.01	D10.0	D37.01	D49.0
mucosa — see Neoplasm, lip, internal	—	—	—	—	—	—
oral aspect — see Neoplasm, lip, internal	—	—	—	—	—	—
overlapping lesion	C00.8	—	—	—	—	—
with oral cavity or pharynx	C14.8	C79.89	—	—	—	—
skin (commissure) (lower) (upper)	C44.00	C79.2	D04.0	D23.0	D48.5	D49.2
basal cell carcinoma	C44.01	—	—	—	—	—
specified type NEC	C44.09	—	—	—	—	—
squamous cell carcinoma	C44.02	—	—	—	—	—
upper	C00.0	C79.89	D00.01	D10.0	D37.01	D49.0
internal	C00.3	C79.89	D00.01	D10.0	D37.01	D49.0
vermilion border	C00.2	C79.89	D00.01	D10.0	D37.01	D49.0
lower	C00.1	C79.89	D00.01	D10.0	D37.01	D49.0
upper	C00.0	C79.89	D00.01	D10.0	D37.01	D49.0

Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

Frequently asked questions

What are the ICD-10-CM neoplasm codes for lip?

Per the ICD-10-CM Neoplasm Table: malignant primary C00.9; malignant secondary C79.89; ca in situ D00.01; benign D10.0; uncertain behavior D37.01; unspecified behavior D49.0. Always confirm the code, and add the required 7th character where applicable, in the Tabular List.

ICD-10-CM Neoplasm Table maintained by CDC/NCHS (public domain), from the CMS FY2027 release.