N98.1
Billable codeHyperstimulation of ovaries
The ICD-10 code for hyperstimulation of ovaries is N98.1.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Hyperstimulation of ovaries NOS
- Hyperstimulation of ovaries associated with induced ovulation
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- N98.0Infection associated with artificial insemination
- N98.2Complications of attempted introduction of fertilized ovum following in vitro fertilization
- N98.3Complications of attempted introduction of embryo in embryo transfer
- N98.8Other complications associated with artificial fertilization
- N98.9Complication associated with artificial fertilization, unspecified
- N98.1Hyperstimulation of ovaries
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 2561Approximate match
- 99799Approximate match
Associated MS-DRGs
N98.1 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.