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ICD-10-PCS 2027 procedure code

5A09458Assistance with Respiratory Ventilation, 24-96 Consecutive Hours, Intermittent Positive Airway Pressure

✓ Valid for 2027

Short description: Assist with Resp Ventilation, 24-96 Hrs, Intermit Pos Air

Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 5A09458

5A09458 is the ICD-10-PCS code for a assistance procedure on the respiratory using a 24-96 consecutive hours approach with ventilation (qualifier: intermittent positive airway pressure). In ICD-10-PCS, assistance means taking over a portion of a physiological function by extracorporeal means.

In plain terms, this corresponds to intermittent positive pressure breathing [IPPB], the ICD-9-CM procedure title it maps to (93.91).

The same procedure with a different approach is coded 5A09358 (less than 24 consecutive hours) and 5A09558 (greater than 96 consecutive hours).

It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.

It has been valid since ICD-10-PCS took effect on October 1, 2015.

What each character means

1. Section
5Extracorporeal or Systemic Assistance and Performance
2. Body System
APhysiological Systems
3. Operation
0Assistance

Taking over a portion of a physiological function by extracorporeal means

4. Body System
9Respiratory
5. Duration
424-96 Consecutive Hours
6. Function
5Ventilation
7. Qualifier
8Intermittent Positive Airway Pressure

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 93.91Intermittent positive pressure breathing [IPPB]approximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about 5A09458

Is 5A09458 a valid ICD-10-PCS code for 2027?

Yes. 5A09458 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 5A09458?

The CMS GEMs map 5A09458 to ICD-9-CM 93.91 (Intermittent positive pressure breathing [IPPB]).