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ICD-10-CM Code I36.1
Nonrheumatic tricuspid (valve) insufficiency

Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
| ICD-10 from 2011 - 2016

I36.1 is a billable ICD code used to specify a diagnosis of nonrheumatic tricuspid (valve) insufficiency. A 'billable code' is detailed enough to be used to specify a medical diagnosis.

The ICD code I361 is used to code Tricuspid insufficiency

Tricuspid insufficiency (TI), a valvular heart disease also called tricuspid regurgitation (TR), refers to the failure of the heart's tricuspid valve to close properly during systole. This defect allows the blood to flow backwards, reducing its efficiency. Regurgitation may be due to a structural change of components of the tricuspid valve apparatus, a lesion can be primary (intrinsic abnormality) or secondary (right ventricular dilatation).

Specialty: Cardiology
MeSH Code: D014262
ICD 9 Code: 397.0

Tricuspid regurgitation

Source: Wikipedia

Coding Notes for I36.1 Info for medical coders on how to properly use this ICD-10 code

Inclusion Terms:
Inclusion Terms
Inclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive.
Nonrheumatic tricuspid (valve) incompetence
Nonrheumatic tricuspid (valve) regurgitation

MS-DRG Mapping

  • DRG Group #306-307 - Cardiac congenital and valvular disorders with MCC.
  • DRG Group #306-307 - Cardiac congenital and valvular disorders without MCC.

ICD-10-CM Alphabetical Index References for 'I36.1 - Nonrheumatic tricuspid (valve) insufficiency'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code I36.1. Click on any term below to browse the alphabetical index.


Tricuspid valve disorders, specified as nonrheumatic (approximate match)

This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code I36.1 and a single ICD9 code, 424.2 is an approximate match for comparison and conversion purposes.

Parent Code: I36 - Nonrheumatic tricuspid valve disorders

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/I361