D48.6
⚠ Non-billable
Neoplasm of uncertain behavior of breast
ICD-10-CM · FY2026 · Neoplasms
Code
D48.6
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Neoplasms
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code D48.6?
ICD-10-CM code D48.6 represents Neoplasm of uncertain behavior of breast. It is a non-billable header code requiring a more specific subcategory in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is D48.6 billable?
No. D48.6 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is D48.6 in?
D48.6 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the D48 category
D48
Neoplasm of uncertain behavior of other and unspecified sites
Non-billable
D48.0
Neoplasm of uncertain behavior of bone and articular cartilage
Billable
D48.1
Neoplasm of uncertain behavior of connective and other soft tissue
Non-billable
D48.2
Neoplasm of uncertain behavior of peripheral nerves and autonomic nervous system
Billable
D48.3
Neoplasm of uncertain behavior of retroperitoneum
Billable
D48.4
Neoplasm of uncertain behavior of peritoneum
Billable
D48.5
Neoplasm of uncertain behavior of skin
Billable
D48.7
Neoplasm of uncertain behavior of other specified sites
Billable
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →