MCMCB Pro
J95.850

J95.850Mechanical complication of respirator

Billable / specific codeICD-10-CM

J95.850 is a billable, specific ICD-10-CM code for mechanical complication of respirator. It is valid for submission on a claim.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • encounter for respirator [ventilator] dependence during power failure (Z99.12)

Other codes that can never be billed with J95.850

These codes carry an Excludes1 note pointing at J95.850. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading J95.850 alone.

  • Z99.12Encounter for respirator [ventilator] dependence during power failure

Risk adjustment

J95.850 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 211 Respirator Dependence/Tracheostomy Status/Complications0.879 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

J95.850 is named in 2 Medicare coverage policies 2 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A56717Billing and Coding: Respiratory Therapy (Respiratory Care)
  • A57224Billing and Coding: Respiratory Care

How J95.850 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to J95.850.

  • Breakdownrespirator
  • Breakdownventilator
  • Complicationrespiratormechancial
  • Complicationventilatormechanical

Related codes at this level

Codes that share J95.85. If J95.850 is not quite right, the correct code is usually one of these.

Questions about J95.850

Is J95.850 a billable ICD-10-CM code?
Yes. J95.850 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does J95.850 sit in the tabular list?
Diseases of the respiratory system (J00-J99), in the block Intraoperative and postprocedural complications and disorders of respiratory system, not elsewhere classified (J95).
What cannot be coded together with J95.850?
J95.850 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 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.