2026 ICD-10-CM Diagnosis Code Z96.29Presence of other otological and audiological implants
Z96.29 is a billable ICD-10-CM diagnosis code for presence of other otological and audiological implants. 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 finding of device of middle ear. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Implant, device or graft related encounter.
Code Identity
Code Classification
Code EditsBilling
Medicare Code Editor checks that affect claim validity for Z96.29.
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Finding of device of middle ear
- Middle ear prosthesis present
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Inclusion Terms
- Presence of bone-conduction hearing device
- Presence of eustachian tube stent
- Stapes replacement
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
- audiological implant (functional) - Z96.29
- bone
- conduction hearing device - Z96.29
- ear implant - Z96.20
- specified type NEC - Z96.29
- eustachian tube stent or device (functional) - Z96.29
- implanted device (artificial) (functional) (prosthetic) - Z96.9
- otological - Z96.20
- eustachian stent - Z96.29
- specified NEC - Z96.29
- stapes - Z96.29
- otological implant (functional) - Z96.29
- stapes implant (functional) - Z96.29
- Replacement by artificial or mechanical device or prosthesis of
- eustachian tube - Z96.29
- stapes - Z96.29
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- Presence(of)
- audiological implant (functional)
- Presence(of)
- bone
- conduction hearing device
- Presence(of)
- ear implant
- specified type NEC
- Presence(of)
- eustachian tube stent or device (functional)
- Presence(of)
- implanted device (artificial) (functional) (prosthetic)
- otological
- eustachian stent
- Presence(of)
- implanted device (artificial) (functional) (prosthetic)
- otological
- specified NEC
- Presence(of)
- implanted device (artificial) (functional) (prosthetic)
- otological
- stapes
- Presence(of)
- otological implant (functional)
- Presence(of)
- stapes implant (functional)
- Replacement by artificial or mechanical device or prosthesis of
- eustachian tube
- Replacement by artificial or mechanical device or prosthesis of
- stapes
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Convert Z96.29 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About Z96.29Overview
Is Z96.29 (Presence of otological and audiological implants) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report presence of other otological and audiological implants on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
Can Z96.29 be a principal diagnosis?
No. The Medicare Code Editor rejects this code as a principal diagnosis because presence of other otological and audiological implants 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 Z96.29?
Under the General Equivalence Mappings, presence of other otological and audiological implants converts to ICD-9-CM V43.89 (organ/tiss replacmnt NEC). The mapping is approximate, so confirm the match fits the documentation.
