N43.4
⚠ Non-billable
Spermatocele of epididymis
ICD-10-CM · FY2026 · Diseases of the Genitourinary System
Code
N43.4
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Genitourinary System
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 N43.4?
ICD-10-CM code N43.4 represents Spermatocele of epididymis. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Genitourinary System chapter, effective October 1, 2025 – September 30, 2026.
Is N43.4 billable?
No. N43.4 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is N43.4 in?
N43.4 belongs to the Diseases of the Genitourinary System chapter (N00–N99) of ICD-10-CM.
Related codes in the N43 category
N43
Hydrocele and spermatocele
Non-billable
N43.0
Encysted hydrocele
Billable
N43.1
Infected hydrocele
Billable
N43.2
Other hydrocele
Billable
N43.3
Hydrocele, unspecified
Billable
N43.40
Spermatocele of epididymis, unspecified
Billable
N43.41
Spermatocele of epididymis, single
Billable
N43.42
Spermatocele of epididymis, multiple
Billable
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