2021 ICD-10-CM Code T17.508A

Unspecified foreign body in bronchus causing other injury, initial encounter

Version 2021
Billable Code
7th Character Code
Unspecified Code
Initial Code
MS-DRG Mapping

Valid for Submission

T17.508A is a billable diagnosis code used to specify a medical diagnosis of unspecified foreign body in bronchus causing other injury, initial encounter. The code T17.508A is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.

The ICD-10-CM code T17.508A might also be used to specify conditions or terms like foreign body in bronchus, foreign body in left main bronchus, foreign body in main bronchus, foreign body in right main bronchus or foreign body in tracheobronchial tree.

T17.508A is an initial encounter code, includes a 7th character and should be used while the patient is receiving active treatment for a condition like unspecified foreign body in bronchus causing other injury. According to ICD-10-CM Guidelines an "initial encounter" doesn't necessarily means "initial visit". The 7th character should be used when the patient is undergoing active treatment regardless if new or different providers saw the patient over the course of a treatment. The appropriate 7th character codes should also be used even if the patient delayed seeking treatment for a condition.

Unspecified diagnosis codes like T17.508A are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.

ICD-10:T17.508A
Short Description:Unsp foreign body in bronchus causing oth injury, init
Long Description:Unspecified foreign body in bronchus causing other injury, initial encounter

Code Classification

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

Convert T17.508A to ICD-9 Code

Information for Patients


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.


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Code History

  • 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 (First year ICD-10-CM implemented into the HIPAA code set)