D35.5
Benign neoplasm of carotid body
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 4 never code together
Instructional notes 9
D35code
Use additional code
- code to identify any functional activity
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
Index entries leading here filed at null
No alphabetic index entry points at this code.
Alongside this code 8 same parent — D35
D35.0 Benign neoplasm of adrenal gland category D35.1 Benign neoplasm of parathyroid gland D35.2 Benign neoplasm of pituitary gland D35.3 Benign neoplasm of craniopharyngeal duct D35.4 Benign neoplasm of pineal gland D35.6 Benign neoplasm of aortic body and other paraganglia D35.7 Benign neoplasm of other specified endocrine glands D35.9 Benign neoplasm of endocrine gland, 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.