2026 ICD-10-CM Diagnosis Code Z89.112Acquired absence of left hand

ICD-10-CM CodesZ00–Z99Z77-Z99Z89

ICD-10-CM Z89.112
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

Z89.112 is a billable ICD-10-CM diagnosis code for acquired absence of left hand. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The code is not accepted as a principal diagnosis by the Medicare Code Editor and exempt from POA reporting. Coders also document this condition as history of amputation of left hand. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Acquired absence of limb or organ.

Code Identity

ICD-10-CM Code
Z89.112
Billable Status
Yes — Valid for Submission
Code Describes
Acquired absence of left hand
Short Description
Acquired absence of left hand
Same as the full description in the CMS dataset.
Parent Code
Acquired absence of hand

Code Classification

ChapterZ00–Z99Factors influencing health status and contact with health services
SectionZ77-Z99Persons with potential health hazards related to family and personal history and certain conditions influencing health status
CategoryZ89Acquired absence of limb
This CodeZ89.112Acquired absence of left hand

Code EditsBilling

Medicare Code Editor checks that affect claim validity for Z89.112.

There are selected codes that describe a circumstance which influences an individual's health status but not a current illness or injury, or codes that are not specific manifestations but may be due to an underlying cause. These codes are considered unacceptable as a principal diagnosis.

Present on Admission (POA)Billing

Z89.112 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • History of amputation of left hand
  • History of bilateral arm amputation
  • History of bilateral hand amputation
  • History of bilateral partial hand amputation
  • History of partial amputation of left hand

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR FAC022
Acquired absence of limb or organ
Default principal diagnosis: inpatient No · outpatient Yes

Patient EducationClinical

Hand Injuries and Disorders

No matter how old you are or what you do for a living, you are always using your hands. When there is something wrong with them, you may not be able to do your regular activities.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert Z89.112 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
V49.63 Status amput hand
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About Z89.112Overview

Is Z89.112 (Acquired absence of hand) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report acquired absence of left hand on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

Can Z89.112 be a principal diagnosis?

No. The Medicare Code Editor rejects this code as a principal diagnosis because acquired absence of left hand describes a circumstance that influences health status rather than a current illness. Report it as a secondary diagnosis.

Is Z89.112 exempt from POA reporting?

Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for acquired absence of left hand on inpatient claims.

What is the ICD-9 equivalent of Z89.112?

Under the General Equivalence Mappings, acquired absence of left hand converts to ICD-9-CM V49.63 (status amput hand). The mapping is approximate, so confirm the match fits the documentation.