D20Header code — not billable
Benign neoplasm of soft tissue of retroperitoneum and peritoneum
Short description: Benign neoplm of soft tissue of retroperiton and peritoneum
- Chapter
- 2. Neoplasms
- Category
- D20
- Effective date
- October 1, 2026
Related codes in category D20
Frequently asked questions
What is ICD-10 code D20?
D20 is an ICD-10-CM diagnosis code for Benign neoplasm of soft tissue of retroperitoneum and peritoneum.
Is D20 a billable code?
No. D20 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is D20 in?
D20 falls under Chapter 2: Neoplasms.
When did D20 become effective?
D20 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to D20?
D20 belongs to category D20, which includes 2 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.