Is Z90 a billable code?
No. Z90 is a header code that groups 22 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Z90: Acquired absence of organs, not elsewhere classified
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Z90 groups related diagnoses under acquired absence of organs, not elsewhere classified. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under 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
Z90 questions
What does Z90 mean?
Z90 is the ICD-10-CM code for Acquired absence of organs, not elsewhere classified. It is in chapter 22, Factors influencing health status and contact with health services (Z00-Z99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.