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Z90.721BillableSave

Z90.721 - Acquired absence of ovaries, unilateral

ICD-10-CM Chapter 21: Factors influencing health status and contact with health services · Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99) · Subcategory of Z90.72 · FY2027

Includes, Excludes and Coding Notes

Excludes 1 — Not Coded HereFrom Z90.7

Mutually exclusive: these conditions are never reported together with this code.

  • personal history of sex reassignment (Z87.890-)
Excludes 2 — Not Included HereFrom Z90.7

Not part of this code; report both codes when the patient has both conditions.

  • female genital mutilation status (N90.81-)
IncludesFrom Z90

Conditions this code covers.

  • postprocedural or post-traumatic loss of body part NEC
Excludes 1 — Not Coded HereFrom Z90

Mutually exclusive: these conditions are never reported together with this code.

  • congenital absence - see Alphabetical Index
Excludes 2 — Not Included HereFrom Z90

Not part of this code; report both codes when the patient has both conditions.

  • postprocedural absence of endocrine glands (E89.-)
Code AlsoFrom Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)

Report an additional code when both conditions apply.

  • any follow-up examination (Z08-Z09)
NotesFrom Chapter Z00-Z99

Instructional notes from the ICD-10-CM tabular list.

  • Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
  • (a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
  • (b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with Z90.721.