ICD-10-CM · Chapter 2 · C00-D49

D42 Neoplasm of uncertain behavior of meninges

Category / Non-billable header 3 subcodes

Block: Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48)

Subcodes

Each subcode links to a detail page with full clinical annotations.

Code	Description	Billable
D42..0	Neoplasm of uncertain behavior of cerebral meninges	Yes
D42..1	Neoplasm of uncertain behavior of spinal meninges	Yes
D42..9	Neoplasm of uncertain behavior of meninges, unspecified	Yes

Last reviewed: September 2026