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  2. ICD-10-CM Index
  3. Chapter: S00–T98
  4. Section: T80-T88
  5. Block: T82
  6. T82.391A - Mech compl of carotid arterial graft (bypass), init encntr

2022 ICD-10-CM Code T82.391A
Other mechanical complication of carotid arterial graft (bypass), initial encounter

Version 2022
Billable Code
7th Character Code
Initial Code
MS-DRG Mapping
ICD-10:T82.391A
Short Description:Mech compl of carotid arterial graft (bypass), init encntr
Long Description:Other mechanical complication of carotid arterial graft (bypass), initial encounter
Status: Valid for Submission

Code Classification

  • Injury, poisoning and certain other consequences of external causes (S00–T98)
    • Complications of surgical and medical care, not elsewhere classified (T80-T88)
      • Complications of cardiac and vascular prosth dev/grft (T82)

T82.391A is a billable diagnosis code used to specify a medical diagnosis of other mechanical complication of carotid arterial graft (bypass), initial encounter. The code T82.391A is valid during the fiscal year 2022 from October 01, 2021 through September 30, 2022 for the submission of HIPAA-covered transactions.

The ICD-10-CM code T82.391A might also be used to specify conditions or terms like mechanical complication of carotid artery bypass.

T82.391A is an initial encounter code, includes a 7th character and should be used while the patient is receiving active treatment for a condition like other mechanical complication of carotid arterial graft (bypass). 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.

Coding Guidelines

The appropriate 7th character is to be added to each code from block Complications of cardiac and vascular prosth dev/grft (T82). Use the following options for the aplicable episode of care:

Approximate Synonyms

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

Convert T82.391A to ICD-9 Code

The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code T82.391A its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.

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)

Previous Code: T82.391

Parent Code: T82.391

Next Code: T82.391D