N97.9 Female infertility, unspecified

Billable ICD-10-CM code, FY2026.

Applies from N97 Female infertility

Includes

• inability to achieve a pregnancy
• sterility, female NOS

Excludes2 (not included here)

• female infertility associated with:
• hypopituitarism (E23.0)
• Stein-Leventhal syndrome (E28.2)
• incompetence of cervix uteri (N88.3)

MS-DRG index

Defines the logic of DRG(s) 742-743 in MDC 13.

Approximate ICD-9-CM (GEMs)

• 628.9 Infertility, female, of unspecified origin

Code annotations containing back-references to N97.9

Back-references to N97

• Type 2 Excludes: Z31 Encounter for procreative management ("female infertility (N97.-)")
• Type 1 Excludes: Z98.5 Sterilization status ("female infertility (N97.-)")

Diagnosis Index entries for N97.9

• Infertility › female

Nearby codes

• N97 Female infertility
• N97.0 Female infertility associated with anovulation
• N97.1 Female infertility of tubal origin
• N97.2 Female infertility of uterine origin
• N97.8 Female infertility of other origin
• N97.9 Female infertility, unspecified (this code)