ICD-10-CM category
D21 Other benign neoplasms of connective and other soft tissue
D21 is a category, not a billable code. Report one of the 12 complete codes below.
Codes in D21
- D21.0Benign neoplasm of connective and other soft tissue of head, face and neck
- D21.10Benign neoplasm of connective and other soft tissue of unspecified upper limb, including shoulder
- D21.11Benign neoplasm of connective and other soft tissue of right upper limb, including shoulder
- D21.12Benign neoplasm of connective and other soft tissue of left upper limb, including shoulder
- D21.20Benign neoplasm of connective and other soft tissue of unspecified lower limb, including hip
- D21.21Benign neoplasm of connective and other soft tissue of right lower limb, including hip
- D21.22Benign neoplasm of connective and other soft tissue of left lower limb, including hip
- D21.3Benign neoplasm of connective and other soft tissue of thorax
- D21.4Benign neoplasm of connective and other soft tissue of abdomen
- D21.5Benign neoplasm of connective and other soft tissue of pelvis
- D21.6Benign neoplasm of connective and other soft tissue of trunk, unspecified
- D21.9Benign neoplasm of connective and other soft tissue, unspecified
Outside the US? D21 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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