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  6. 2026 ICD-10-CM Code T17

2026 ICD-10-CM Diagnosis Code T17

Foreign body in respiratory tract

ICD-10-CM Code:
T17
ICD-10 Code for:
Foreign body in respiratory tract
Is Billable?
Not Valid for Submission
Code Navigator:

T17 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity from the list below for a diagnosis of foreign body in respiratory tract. The code is not specific and is NOT valid for the year 2026 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Foreign body in respiratory tract

Non-specific codes like T17 require more digits to indicate the appropriate level of specificity. Consider using any of the following billable codes with a higher level of specificity when coding for foreign body in respiratory tract:

  • T17.0 for Foreign body in nasal sinus

  • T17.1 for Foreign body in nostril

  • T17.2 for Foreign body in pharynx

  • T17.20 for Unspecified foreign body in pharynx

  • T17.21 for Gastric contents in pharynx

  • T17.22 for Food in pharynx

  • T17.29 for Other foreign object in pharynx

  • T17.3 for Foreign body in larynx

  • T17.30 for Unspecified foreign body in larynx

  • T17.31 for Gastric contents in larynx

  • T17.32 for Food in larynx

  • T17.39 for Other foreign object in larynx

  • T17.4 for Foreign body in trachea

  • T17.40 for Unspecified foreign body in trachea

  • T17.41 for Gastric contents in trachea

  • T17.42 for Food in trachea

  • T17.49 for Other foreign object in trachea

  • T17.5 for Foreign body in bronchus

  • T17.50 for Unspecified foreign body in bronchus

  • T17.51 for Gastric contents in bronchus

  • T17.52 for Food in bronchus

  • T17.59 for Other foreign object in bronchus

  • T17.8 for Foreign body in other parts of respiratory tract

  • T17.80 for Unspecified foreign body in other parts of respiratory tract

  • T17.81 for Gastric contents in other parts of respiratory tract

  • T17.82 for Food in other parts of respiratory tract

  • T17.89 for Other foreign object in other parts of respiratory tract

  • T17.9 for Foreign body in respiratory tract, part unspecified

  • T17.90 for Unspecified foreign body in respiratory tract, part unspecified

  • T17.91 for Gastric contents in respiratory tract, part unspecified

  • T17.92 for Food in respiratory tract, part unspecified

  • T17.99 for Other foreign object in respiratory tract, part unspecified

Code Classification

  • Injury, poisoning and certain other consequences of external causes
    S00–T88
    • Effects of foreign body entering through natural orifice
      T15-T19
      • Foreign body in respiratory tract
        T17

Coding Guidelines

The appropriate 7th character is to be added to each code from block Foreign body in respiratory tract (T17). Use the following options for the aplicable episode of care:

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


7th Character Note

7th Character Note
Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.
  • The appropriate 7th character is to be added to each code from category T17

7th Character

7th Character
Indicates that a seventh character is to be assigned to codes in a subcategory.
  • A - initial encounter
  • D - subsequent encounter
  • S - sequela

Patient Education


Foreign Bodies

If you've ever gotten a splinter or had sand in your eye, you've had experience with a foreign body. A foreign body is something that is stuck inside you but isn't supposed to be there. You may inhale or swallow a foreign body, or you may get one from an injury to almost any part of your body. Foreign bodies are more common in small children, who sometimes stick things in their mouths, ears, and noses.

Some foreign bodies, like a small splinter, do not cause serious harm. Inhaled or swallowed foreign bodies may cause choking or bowel obstruction and may require medical care.


[Learn More in MedlinePlus]

Code History

  • FY 2026 - No Change, effective from 10/1/2025 through 9/30/2026
  • FY 2025 - No Change, effective from 10/1/2024 through 9/30/2025
  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.