D40
⚠ Non-billable
Neoplasm of uncertain behavior of male genital organs
ICD-10-CM · FY2026 · Neoplasms
Code
D40
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 D40?
ICD-10-CM code D40 represents Neoplasm of uncertain behavior of male genital organs. It is a non-billable header code requiring a more specific subcategory in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is D40 billable?
No. D40 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is D40 in?
D40 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the D40 category
D40.0
Neoplasm of uncertain behavior of prostate
Billable
D40.1
Neoplasm of uncertain behavior of testis
Non-billable
D40.8
Neoplasm of uncertain behavior of other specified male genital organs
Billable
D40.9
Neoplasm of uncertain behavior of male genital organ, unspecified
Billable
D40.10
Neoplasm of uncertain behavior of unspecified testis
Billable
D40.11
Neoplasm of uncertain behavior of right testis
Billable
D40.12
Neoplasm of uncertain behavior of left testis
Billable
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