N98.1
✓ Billable
Hyperstimulation of ovaries
ICD-10-CM · FY2026 · Diseases of the Genitourinary System
Code
N98.1
System
ICD-10-CM
Billable
Yes — valid for submission
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 N98.1?
ICD-10-CM code N98.1 represents Hyperstimulation of ovaries. It is a billable diagnosis code in the Diseases of the Genitourinary System chapter, effective October 1, 2025 – September 30, 2026.
Is N98.1 billable?
Yes. N98.1 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is N98.1 in?
N98.1 belongs to the Diseases of the Genitourinary System chapter (N00–N99) of ICD-10-CM.
Related codes in the N98 category
N98
Complications associated with artificial fertilization
Non-billable
N98.0
Infection associated with artificial insemination
Billable
N98.2
Complications of attempted introduction of fertilized ovum following in vitro fertilization
Billable
N98.3
Complications of attempted introduction of embryo in embryo transfer
Billable
N98.8
Other complications associated with artificial fertilization
Billable
N98.9
Complication associated with artificial fertilization, unspecified
Billable
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