D19.9Billable

Benign neoplasm of mesothelial tissue, unspecified

Chapter
2. Neoplasms
Category
D19
Effective date
October 1, 2026

Related codes in category D19

D19Benign neoplasm of mesothelial tissueD19.0Benign neoplasm of mesothelial tissue of pleuraYesD19.1Benign neoplasm of mesothelial tissue of peritoneumYesD19.7Benign neoplasm of mesothelial tissue of other sitesYes

Frequently asked questions

What is ICD-10 code D19.9?

D19.9 is an ICD-10-CM diagnosis code for Benign neoplasm of mesothelial tissue, unspecified.

Is D19.9 a billable code?

Yes. D19.9 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is D19.9 in?

D19.9 falls under Chapter 2: Neoplasms.

When did D19.9 become effective?

D19.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to D19.9?

D19.9 belongs to category D19, which includes 4 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.