ICD-10-CM category
Z90 Acquired absence of organs, not elsewhere classified
Z90 is a category, not a billable code. Report one of the 22 complete codes below.
Codes in Z90
- Z90.01Acquired absence of eye
- Z90.02Acquired absence of larynx
- Z90.09Acquired absence of other part of head and neck
- Z90.10Acquired absence of unspecified breast and nipple
- Z90.11Acquired absence of right breast and nipple
- Z90.12Acquired absence of left breast and nipple
- Z90.13Acquired absence of bilateral breasts and nipples
- Z90.2Acquired absence of lung [part of]
- Z90.3Acquired absence of stomach [part of]
- Z90.410Acquired total absence of pancreas
- Z90.411Acquired partial absence of pancreas
- Z90.49Acquired absence of other specified parts of digestive tract
- Z90.5Acquired absence of kidney
- Z90.6Acquired absence of other parts of urinary tract
- Z90.710Acquired absence of both cervix and uterus
- Z90.711Acquired absence of uterus with remaining cervical stump
- Z90.712Acquired absence of cervix with remaining uterus
- Z90.721Acquired absence of ovaries, unilateral
- Z90.722Acquired absence of ovaries, bilateral
- Z90.79Acquired absence of other genital organ(s)
- Z90.81Acquired absence of spleen
- Z90.89Acquired absence of other organs
Outside the US? Z90 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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