D22.0
Melanocytic nevi of lip
Billable FY2026 2025-10-01 → 2026-09-30
Instructional notes 11
D22code
Includes
- atypical nevus
- blue hairy pigmented nevus
- nevus NOS
C00-D49chapter
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 (C25.9).C25.9
Alongside this code 8 same parent — D22
D22.1 Melanocytic nevi of eyelid, including canthus category D22.2 Melanocytic nevi of ear and external auricular canal category D22.3 Melanocytic nevi of other and unspecified parts of face category D22.4 Melanocytic nevi of scalp and neck D22.5 Melanocytic nevi of trunk D22.6 Melanocytic nevi of upper limb, including shoulder category D22.7 Melanocytic nevi of lower limb, including hip category D22.9 Melanocytic nevi, unspecified
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.