Z89.422
✓ Billable
Acquired absence of other left toe(s)
ICD-10-CM · FY2026 · Factors Influencing Health Status
Code
Z89.422
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Factors Influencing Health Status
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Z89.422?
ICD-10-CM code Z89.422 represents Acquired absence of other left toe(s). It is a billable diagnosis code in the Factors Influencing Health Status chapter, effective October 1, 2025 – September 30, 2026.
Is Z89.422 billable?
Yes. Z89.422 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is Z89.422 in?
Z89.422 belongs to the Factors Influencing Health Status chapter (Z00–Z99) of ICD-10-CM.
Related codes in the Z89 category
Z89
Acquired absence of limb
Non-billable
Z89.0
Acquired absence of thumb and other finger(s)
Non-billable
Z89.1
Acquired absence of hand and wrist
Non-billable
Z89.2
Acquired absence of upper limb above wrist
Non-billable
Z89.4
Acquired absence of toe(s), foot, and ankle
Non-billable
Z89.5
Acquired absence of leg below knee
Non-billable
Z89.6
Acquired absence of leg above knee
Non-billable
Z89.9
Acquired absence of limb, unspecified
Billable
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