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T85.191A

T85.191A: Other mechanical complication of implanted electronic neurostimulator of peripheral nerve electrode (lead), initial encounter

Billable / specific codeICD-10-CM

T85.191A is a billable, specific ICD-10-CM code for other mechanical complication of implanted electronic neurostimulator of peripheral nerve electrode (lead), initial encounter. It is valid for submission on a claim.

Check T85.191A with the rest of the claim: free scrubber

7th character "A": initial encounter

The appropriate 7th character is to be added to each code from category T85

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Other mechanical complication of electrode (lead) for cranial nerve neurostimulators
  • Other mechanical complication of electrode (lead) for gastric neurostimulator
  • Other mechanical complication of electrode (lead) for sacral nerve neurostimulator
  • Other mechanical complication of electrode (lead) for vagal nerve neurostimulators

Excludes2 inherited from the categories above T85.191A

Not part of this code, but both may be coded when both are present.

Written on T85: Complications of other internal prosthetic devices, implants and grafts

  • failure and rejection of transplanted organs and tissue (T86.-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

T85.191A is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A53359Billing and Coding: Sacral Nerve Stimulation for Urinary and Fecal Incontinence
  • A56747Billing and Coding: Magnetic Resonance Angiography (MRA)
  • A57204Billing and Coding: MRI and CT Scans of the Head and Neck
  • A59332Billing and Coding: Sacral Nerve Stimulation for the Treatment of Urinary and Fecal Incontinence

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under T85.191

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.