2026 ICD-10-CM Diagnosis Code Z96.41Presence of insulin pump (external) (internal)

ICD-10-CM Codes›Z00–Z99›Z77-Z99›Z96

ICD-10-CM Z96.41
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

Z96.41 is a billable ICD-10-CM diagnosis code for presence of insulin pump (external) (internal). 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. Coders also document this condition as insulin pump present. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Implant, device or graft related encounter.

Code Identity

ICD-10-CM Code
Z96.41
Billable Status
Yes — Valid for Submission
Code Describes
Presence of insulin pump (external) (internal)
Short Description
Presence of insulin pump (external) (internal)
Same as the full description in the CMS dataset.
Parent Code
Z96.4
Presence of endocrine implants

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
CategoryZ96Presence of other functional implants
This CodeZ96.41Presence of insulin pump (external) (internal)

Code EditsBilling

Medicare Code Editor checks that affect claim validity for Z96.41.

Unacceptable principal diagnosis
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.

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Insulin pump present

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Presence(of)
      • implanted device (artificial) (functional) (prosthetic)
        • insulin pump
    • Presence(of)
      • insulin pump (functional)

Clinical ClassificationClinical

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

CCSR FAC009
Implant, device or graft related encounter
Default principal diagnosis: inpatient No · outpatient Yes

Patient EducationClinical

Diabetes Medicines

Diabetes is a disease in which your blood glucose, or blood sugar, levels are too high. Glucose comes from the foods you eat. The cells of your body need glucose for energy. A hormone called insulin helps the glucose get into your cells.

The full article covers:

  • What is diabetes?
  • What are the treatments for diabetes?
  • Who needs diabetes medicines?
  • What are the types of medicines for type 1 diabetes?
  • What are the types of medicines for type 2 diabetes?
  • What else should I know about taking medicines for diabetes?

Read the full article at MedlinePlus

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

Convert Z96.41 to ICD-9-CMHistory

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

ICD-9-CM
V45.85 Insulin pump status
Exact Match The mapping is direct, with no qualifiers.

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 Z96.41Overview

Is Z96.41 (Presence of endocrine implants) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report presence of insulin pump (external) (internal) on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

Can Z96.41 be a principal diagnosis?

No. The Medicare Code Editor rejects this code as a principal diagnosis because presence of insulin pump (external) (internal) describes a circumstance that influences health status rather than a current illness. Report it as a secondary diagnosis.

What is the ICD-9 equivalent of Z96.41?

Under the General Equivalence Mappings, presence of insulin pump (external) (internal) converts to ICD-9-CM V45.85 (insulin pump status). The mapping is a direct match.