D29.21
✓ Billable
Benign neoplasm of right testis
ICD-10-CM · FY2026 · Neoplasms
Code
D29.21
System
ICD-10-CM
Billable
Yes — valid for submission
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 D29.21?
ICD-10-CM code D29.21 represents Benign neoplasm of right testis. It is a billable diagnosis code in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is D29.21 billable?
Yes. D29.21 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is D29.21 in?
D29.21 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the D29 category
D29
Benign neoplasm of male genital organs
Non-billable
D29.0
Benign neoplasm of penis
Billable
D29.1
Benign neoplasm of prostate
Billable
D29.2
Benign neoplasm of testis
Non-billable
D29.3
Benign neoplasm of epididymis
Non-billable
D29.4
Benign neoplasm of scrotum
Billable
D29.8
Benign neoplasm of other specified male genital organs
Billable
D29.9
Benign neoplasm of male genital organ, unspecified
Billable
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