Billable / Specific Code
ICD-10-CM Y84.0 is the diagnosis code for Cardiac catheterization as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure. This code falls under the section "Surgical and other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure" within Chapter 20 — External causes of morbidity (V00-Y99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where Y84.0 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, Y84.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Y84.0 is the ICD-10-CM diagnosis code for "Cardiac catheterization as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of Y84.0 is Y84 ("Other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure"). Y84.0 provides a more specific classification within this category.
Y84.0 is located in Section Y83-Y84 — "Surgical and other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure" within Chapter 20 of the ICD-10-CM Tabular List.
Use Y84.0 when the patients documented diagnosis matches "Cardiac catheterization as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Cardiac catheterization as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure is Y84.0.
Yes, Y84.0 can be used as a primary diagnosis code since it is billable and specific.
Y84.0 is in Chapter 20 of the ICD-10-CM Tabular List.
Yes, Y84.0 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.