ICD-10-CM Code I41
Myocarditis in diseases classified elsewhere
BILLABLE
Manifestation
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ICD-10 from 2011 - 2016
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.Manifestation Code
Certain ICD-10-CM codes identify an underlying condition known as an etiology code. Conditions that arise as a result of an underlying condition (etiology), are referred to as Manifestations. In ICD-10-CM, etiology codes must be coded first, followed by the manifestation codes. When a condition requires etiology and manifestation codes, there is a "use additional code" note following the etiology code and a "code first" note following the manifestation code.I41 is a billable ICD code used to specify a diagnosis of myocarditis in diseases classified elsewhere. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
Coding Notes for I41 Info for medical coders on how to properly use this ICD-10 code
- codeFirst:
- Underlying disease, such as:
- Typhus (A75.0-A75.9) See code A75.0-
-
Code Type-1 Excludes:
Type-1 Excludes
Type-1 Excludes mean the conditions excluded are mutually exclusive and should never be coded together. Excludes 1 means "do not code here." - Myocarditis (in):
- Chagas' disease (chronic) - instead, use code B57.2
- Acute - instead, use code B57.0
- Coxsackie (virus) infection - instead, use code B33.22
- Diphtheritic - instead, use code A36.81
- Gonococcal - instead, use code A54.83
- Influenzal (J09.X9, J10.82, J11.82) - instead, use code J09.X
- Meningococcal - instead, use code A39.52
- Mumps - instead, use code B26.82
- Rheumatoid arthritis - instead, use code M05.31
- Sarcoid - instead, use code D86.85
- Syphilis - instead, use code A52.06
- Toxoplasmosis - instead, use code B58.81
- Tuberculous - instead, use code A18.84
MS-DRG Mapping
- DRG Group #314-316 - Other circulatory system diagnoses with MCC.
- DRG Group #314-316 - Other circulatory system diagnoses with CC.
- DRG Group #314-316 - Other circulatory system diagnoses without CC or MCC.
- DRG Group #793 - Full term neonate with major problems.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
Acute myocarditis in diseases classified elsewhere
(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 I41 and a single ICD9 code, 422.0 is an approximate match for comparison and conversion purposes.