2022 ICD-10-CM Code I5A
Non-ischemic myocardial injury (non-traumatic)
Valid for Submission
| ICD-10: | I5A |
| Short Description: | Non-ischemic myocardial injury (non-traumatic) |
| Long Description: | Non-ischemic myocardial injury (non-traumatic) |
Code Classification
-
Diseases of the circulatory system (I00–I99)
-
Other forms of heart disease (I30-I5A)
- Non-ischemic myocardial injury (I5A) (non-traumatic)
-
Other forms of heart disease (I30-I5A)
I5A is a billable diagnosis code used to specify a medical diagnosis of non-ischemic myocardial injury (non-traumatic). The code I5A is valid during the fiscal year 2022 from October 01, 2021 through September 30, 2022 for the submission of HIPAA-covered transactions.
New 2022 ICD-10 Code
I5A is new to ICD-10 code set for the FY 2022, effective October 1, 2021. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2021. This is a new and revised code for the FY 2022 (October 1, 2021 - September 30, 2022).
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code I5A:
Inclusion Terms
Inclusion TermsThese terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Acute (non-ischemic) myocardial injury
- Chronic (non-ischemic) myocardial injury
- Unspecified (non-ischemic) myocardial injury
Code First
Code FirstCertain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.
- the underlying cause, if known and applicable, such as:
- acute kidney failure N17
- acute myocarditis I40
- cardiomyopathy I42
- chronic kidney disease CKD N18
- heart failure I50
- hypertensive urgency I16.0
- nonrheumatic aortic valve disorders I35
- paroxysmal tachycardia I47
- pulmonary embolism I26
- pulmonary hypertension I27.0 I27.2
- sepsis A41
- takotsubo syndrome I51.81
Type 1 Excludes
Type 1 ExcludesA type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
Type 2 Excludes
Type 2 ExcludesA type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
- other acute ischemic heart diseases I24
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code I5A are found in the index:
Diagnostic Related Groups - MS-DRG Mapping
The ICD-10 code I5A is grouped in the following groups for version MS-DRG V39.0 What are Diagnostic Related Groups?
The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC). applicable from 10/01/2021 through 09/30/2022.
| MS-DRG | MS-DRG Title | MCD | Relative Weight |
|---|---|---|---|
| 314 | OTHER CIRCULATORY SYSTEM DIAGNOSES WITH MCC | 05 | 2.0834 |
| 315 | OTHER CIRCULATORY SYSTEM DIAGNOSES WITH CC | 05 | 0.9752 |
| 316 | OTHER CIRCULATORY SYSTEM DIAGNOSES WITHOUT CC/MCC | 05 | 0.7495 |
The relative weight of a diagnostic related group determines the reimbursement rate based on the severity of a patient's illness and the associated cost of care during hospitalization.
Replacement Code
I5A replaces the following previously assigned ICD-10 code(s):
- I21.A9 - Other myocardial infarction type