All ICD10 Codes

N46.1

Non-Billable
ChapterN00–N99
Ranksubcategory
Official Description

Oligospermia

Use a more specific code (1 billable, 1 non-billable)
N46.11Organic oligospermiaN46.12Oligospermia due to extratesticular causeshas subcodes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 14: Diseases of the Genitourinary System (N00-N99).

Instructional Notes

Includes
  • Male infertility due to germinal cell desquamation
  • Male infertility due to hypospermatogenesis
  • Male infertility due to incomplete spermatogenic arrest
General instructions are available for the parent sections:
View CH14 NotesView N46 Notes

Clinical Hierarchy

BillableHas subcodes
CH14Diseases of the genitourinary system (N00-N99)
N40-N53Diseases of male genital organs (N40-N53)
N46Male infertility
N46.1OligospermiaNot billable
N46.11Organic oligospermiaBillable
N46.12Oligospermia due to extratesticular causesSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to N46.1:

categoryN46
Male infertility
View context instructions
chapterCH14
Diseases of the genitourinary system (N00-N99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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