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ICD-10-PCS 2027 procedure code

3E0F73ZIntroduction of Anti-inflammatory into Respiratory Tract, Via Natural or Artificial Opening

✓ Valid for 2027

Short description: Introduction of Anti-inflam into Resp Tract, Via Opening

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 3E0F73Z

3E0F73Z is the ICD-10-PCS code for a introduction procedure on the respiratory tract using a via natural or artificial opening approach with anti-inflammatory. In ICD-10-PCS, introduction means putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products.

In plain terms, this corresponds to respiratory medication administered by nebulizer, the ICD-9-CM procedure title it maps to (93.94).

For a different body part, codes include 3E0973Z (nose), 3E0B73Z (ear), 3E0C73Z (eye), 3E0D73Z (mouth and pharynx), 3E0E73Z (products of conception), 3E0G73Z (upper GI) and 5 more.

The same procedure with a different approach is coded 3E0F33Z (percutaneous) and 3E0F83Z (via natural or artificial opening endoscopic).

With a different device, use 3E0F76Z (nutritional substance), 3E0F77Z (electrolytic and water balance substance), 3E0F7BZ (anesthetic agent), 3E0F7HZ (radioactive substance), 3E0F7KZ (other diagnostic substance), 3E0F7NZ (analgesics, hypnotics, sedatives) and 1 more.

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
3Administration
2. Body System
EPhysiological Systems and Anatomical Regions
3. Operation
0Introduction

Putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products

4. Body System / Region
FRespiratory Tract
5. Approach
7Via Natural or Artificial Opening

Entry of instrumentation through a natural or artificial external opening to reach the site of the procedure

6. Substance
3Anti-inflammatory
7. Qualifier
ZNo Qualifier

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 93.94Respiratory medication administered by nebulizerapproximate

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 3E0F73Z

Is 3E0F73Z a valid ICD-10-PCS code for 2027?

Yes. 3E0F73Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 3E0F73Z?

The CMS GEMs map 3E0F73Z to ICD-9-CM 93.94 (Respiratory medication administered by nebulizer).