Z89.431 – Acquired absence of right foot

ICD-10-CM 2027 diagnosis code · Persons with potential health hazards related to family and personal history and certain conditions influencing health status

Billable code

ICD-10-CM code Z89.431

Code: Z89.431 (claims format: Z89431)
Description: Acquired absence of right foot
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 21. Factors influencing health status and contact with health services (Z00-Z99)
Block: Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status
Parent codes: Z89 › Z89.4 › Z89.43

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Z89 – Acquired absence of limb

Includes:

amputation status
postprocedural loss of limb
post-traumatic loss of limb

Excludes1 (not coded here):

acquired deformities of limbs (M20-M21)
congenital absence of limbs (Q71-Q73)

Block Z77-Z99

Code also:

any follow-up examination (Z08-Z09)

Related codes in Z89.43

Z89.432 – Acquired absence of left footBillable
Z89.439 – Acquired absence of unspecified footBillable

Frequently asked questions

What is ICD-10 code Z89.431?

Z89.431 is the ICD-10-CM code for acquired absence of right foot, in the block Z77-Z99 (Persons with potential health hazards related to family and personal history and certain conditions influencing health status).

Is Z89.431 a billable code?

Yes. Z89.431 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does Z89.431 belong to?

It belongs to category Z89 – Acquired absence of limb.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.