Is Z90.0 a billable code?
No. Z90.0 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Z90.0: Acquired absence of part of head and neck
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Z90.0 groups related diagnoses under acquired absence of part of head and neck. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under Z90.0
- Z90.01Acquired absence of eye
- Z90.02Acquired absence of larynx
- Z90.09Acquired absence of other part of head and neck
Other codes in Z90 Acquired absence of organs, not elsewhere classified
- Z90.1Acquired absence of breast and nippleheader
- Z90.2Acquired absence of lung [part of]
- Z90.3Acquired absence of stomach [part of]
- Z90.4Acquired absence of other specified parts of digestive tractheader
- Z90.5Acquired absence of kidney
- Z90.6Acquired absence of other parts of urinary tract
- Z90.7Acquired absence of genital organ(s)header
- Z90.8Acquired absence of other organsheader
Z90.0 questions
What does Z90.0 mean?
Z90.0 is the ICD-10-CM code for Acquired absence of part of head and neck. 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.