Z89.529Billable
Acquired absence of unspecified knee
- Chapter
- 21. Factors influencing health status and contact with health services
- Category
- Z89
- Effective date
- October 1, 2026
Related codes in category Z89
Z89Acquired absence of limbZ89.0Acquired absence of thumb and other finger(s)Z89.01Acquired absence of thumbZ89.011Acquired absence of right thumbYesZ89.012Acquired absence of left thumbYesZ89.019Acquired absence of unspecified thumbYesZ89.02Acquired absence of other finger(s)Z89.021Acquired absence of right finger(s)YesZ89.022Acquired absence of left finger(s)YesZ89.029Acquired absence of unspecified finger(s)YesZ89.1Acquired absence of hand and wristZ89.11Acquired absence of hand
Frequently asked questions
What is ICD-10 code Z89.529?
Z89.529 is an ICD-10-CM diagnosis code for Acquired absence of unspecified knee.
Is Z89.529 a billable code?
Yes. Z89.529 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is Z89.529 in?
Z89.529 falls under Chapter 21: Factors influencing health status and contact with health services.
When did Z89.529 become effective?
Z89.529 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to Z89.529?
Z89.529 belongs to category Z89, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.