Z31.81 Encounter for male factor infertility in female patient

Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.

Applies from Z31 Encounter for procreative management

Excludes2 (not included here)

• complications associated with artificial fertilization (N98.-)
• female infertility (N97.-)
• male infertility (N46.-)

MS-DRG index

Defines the logic of DRG(s) 951 in MDC 23.

Approximate ICD-9-CM (GEMs)

• V26.89 Other specified procreative management (approximate)

Medicare Code Edits (MCE v43.1 (April 2026))

• Unacceptable principal diagnosis: These codes describe a circumstance which influences care but is not a current illness or injury, or capture only an underlying condition, and are unacceptable as principal diagnosis.

Code annotations containing back-references to Z31.81

Back-references to Z31

• Type 2 Excludes: Z70 Counseling related to sexual attitude, behavior and orientation ("contraceptive or procreative counseling (Z30-Z31)")
• Type 2 Excludes: Z71 Persons encountering health services for other counseling and medical advice, not elsewhere classified ("contraceptive or procreation counseling (Z30-Z31)")

Diagnosis Index entries for Z31.81

• Management (of) › procreative › male factor infertility in female

Nearby codes

• Z31.61 Procreative counseling and advice using natural family planning
• Z31.62 Encounter for fertility preservation counseling
• Z31.69 Encounter for other general counseling and advice on procreation
• Z31.7 Encounter for procreative management and counseling for gestational carrier
• Z31.8 Encounter for other procreative management
• Z31.81 Encounter for male factor infertility in female patient (this code)
• Z31.82 Encounter for Rh incompatibility status
• Z31.83 Encounter for assisted reproductive fertility procedure cycle
• Z31.84 Encounter for fertility preservation procedure
• Z31.89 Encounter for other procreative management
• Z31.9 Encounter for procreative management, unspecified