ICD-10-CM 2027
ICD-10 code for multiple spermatocele
From the official ICD-10-CM alphabetic index entry “Spermatocele › multiple”. Page updated September 29, 2026.
About coding multiple spermatocele
The ICD-10-CM code for multiple spermatocele is N43.42 (Spermatocele of epididymis, multiple).
Within N43.4 (spermatocele of epididymis), N43.42 is specifically for spermatocele of epididymis, multiple. Related codes cover unspecified (N43.40) and single (N43.41).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 729 (Other Male Reproductive System Diagnoses with CC/MCC, relative weight 1.0544) and DRG 730 (Other Male Reproductive System Diagnoses without CC/MCC, relative weight 0.6597), in MDC 12 (Diseases and Disorders of the Male Reproductive System), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about multiple spermatocele ICD-10 codes
What is the ICD-10 code for multiple spermatocele?
- N43.42 — Spermatocele of epididymis, multiple.
Is N43.42 billable?
- Yes. N43.42 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can N43.42 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict N43.42 as a principal diagnosis.
Is N43.42 a CC or MCC?
- No. N43.42 is neither a CC nor an MCC under MS-DRG v44.0.