N98.1

N98.1: Hyperstimulation of ovaries

Billable / specific codeICD-10-CM

N98.1 is a billable, specific ICD-10-CM code for hyperstimulation of ovaries. It is valid for submission on a claim.

Check N98.1 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Hyperstimulation of ovaries NOS
Hyperstimulation of ovaries associated with induced ovulation

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

N98.1 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A57204Billing and Coding: MRI and CT Scans of the Head and Neck

Alphabetic index entries that lead here

Hyperstimulation, ovaries(associated with induced ovulation)
Complication›artificial›fertilization or insemination›hyperstimulation of ovaries

Code history

Unchanged in every release from FY2024 to FY2027.