N43.4 – Spermatocele of epididymis
ICD-10-CM 2027 diagnosis code · Diseases of male genital organs
ICD-10-CM code
N43.4
- Code
N43.4(claims format:N434)- Description
- Spermatocele of epididymis
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 14. Diseases of the genitourinary system (N00-N99)
- Block
- N40-N53 Diseases of male genital organs
- Parent codes
- N43
Billable codes under N43.4
N43.4 is a header code and cannot be used on claims. Choose the most specific code:
Notes for N43.4
Applicable to:
- Spermatic cyst
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
N43 – Hydrocele and spermatocele
Includes:
- hydrocele of spermatic cord, testis or tunica vaginalis
Excludes1 (not coded here):
- congenital hydrocele (P83.5)
Related codes in N43
- N43.0 – Encysted hydroceleBillable
- N43.1 – Infected hydroceleBillable
- N43.2 – Other hydroceleBillable
- N43.3 – Hydrocele, unspecifiedBillable
Frequently asked questions
What is ICD-10 code N43.4?
N43.4 is the ICD-10-CM code for spermatocele of epididymis, in the block N40-N53 (Diseases of male genital organs).
Is N43.4 a billable code?
No. N43.4 is a header code with more specific child codes; report one of the billable codes listed above.
What category does N43.4 belong to?
It belongs to category N43 – Hydrocele and spermatocele.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.