ICD-10-CM 2027 diagnosis code
Y75.8Miscellaneous neurological devices associated with adverse incidents, not elsewhere classified
Y75.8 is a valid, billable ICD-10-CM code for miscellaneous neurological devices associated with adverse incidents, not elsewhere classified. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.Short description: Miscellaneous neurological devices assoc w incdt, NEC
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About Y75.8
Y75.8 is the ICD-10-CM diagnosis code for miscellaneous neurological devices associated with adverse incidents, not elsewhere classified. It belongs to category Y75 (neurological devices associated with adverse incidents), block Y70-Y82 (medical devices associated with adverse incidents in diagnostic and therapeutic use) and chapter 20 (external causes of morbidity). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.
Within Y75 (neurological devices associated with adverse incidents), Y75.8 is specifically for miscellaneous neurological devices associated with adverse incidents, not elsewhere classified. Related codes cover diagnostic and monitoring neurological devices associated with adverse incidents (Y75.0), therapeutic (nonsurgical) and rehabilitative neurological devices associated with adverse incidents (Y75.1), prosthetic and other implants, materials and neurological devices associated with adverse incidents (Y75.2) and surgical instruments, materials and neurological devices (including sutures) associated with adverse incidents (Y75.3).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Notes that apply from higher levels
Instructions written at a parent level also apply to Y75.8.
Broader instructions also apply from Y70-Y82 Medical devices associated with adverse incidents in diagnostic and therapeutic use and Chapter 20: External causes of morbidity.
Alphabetic index entries
2 entriesTerms in the official ICD-10-CM index that lead to Y75.8.
- Incident, adverse › device › neurological
- Incident, adverse › device › neurological › miscellaneous
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about Y75.8
Is Y75.8 billable?
- Yes. Y75.8 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can Y75.8 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict Y75.8 as a principal diagnosis.
Is Y75.8 a CC or MCC?
- No. Y75.8 is neither a CC nor an MCC under MS-DRG v44.0.