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ICD-10-CM Codes
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I00-I99
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I30-I5A
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I31-
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2023 ICD-10-CM Diagnosis Code I31.8
2023 ICD-10-CM Diagnosis Code I31.8
Other specified diseases of pericardium
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- I31.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM I31.8 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I31.8 - other international versions of ICD-10 I31.8 may differ.
Applicable To- Epicardial plaques
- Focal pericardial adhesions
The following code(s) above
I31.8 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
I31.8:
- Acquired pericardial cyst
ICD-10-CM I31.8 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 314 Other circulatory system diagnoses with mcc
- 315 Other circulatory system diagnoses with cc
- 316 Other circulatory system diagnoses without cc/mcc
Convert I31.8 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
- Adhesions, adhesive (postinfective) K66.0
ICD-10-CM Diagnosis Code K66.0
Peritoneal adhesions (postprocedural) (postinfection)
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Adhesions (of) abdominal (wall)
- Adhesions (of) diaphragm
- Adhesions (of) intestine
- Adhesions (of) male pelvis
- Adhesions (of) omentum
- Adhesions (of) stomach
- Adhesive bands
- Mesenteric adhesions
Type 1 Excludes- female pelvic adhesions [bands] (N73.6)
- peritoneal adhesions with intestinal obstruction (K56.5-)
- pericardium (nonrheumatic) I31.0
ICD-10-CM Diagnosis Code I31.0
Chronic adhesive pericarditis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Accretio cordis
- Adherent pericardium
- Adhesive mediastinopericarditis
- Cyst (colloid) (mucous) (simple) (retention)
- pericardial (congenital) Q24.8
ICD-10-CM Diagnosis Code Q24.8
Other specified congenital malformations of heart
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
Applicable To- Congenital diverticulum of left ventricle
- Congenital malformation of myocardium
- Congenital malformation of pericardium
- Malposition of heart
- Uhl's disease
- acquired I31.8 (secondary)
- Diverticulum, diverticula (multiple) K57.90
ICD-10-CM Diagnosis Code K57.90
Diverticulosis of intestine, part unspecified, without perforation or abscess without bleeding
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Diverticular disease of intestine NOS
- pericardium (congenital) (cyst) Q24.8
ICD-10-CM Diagnosis Code Q24.8
Other specified congenital malformations of heart
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
Applicable To- Congenital diverticulum of left ventricle
- Congenital malformation of myocardium
- Congenital malformation of pericardium
- Malposition of heart
- Uhl's disease
- Fistula (cutaneous) L98.8
ICD-10-CM Diagnosis Code L98.8
Other specified disorders of the skin and subcutaneous tissue
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- Mediastinopericarditis - see also Pericarditis
- Pericarditis (with decompensation) (with effusion) I31.9
ICD-10-CM Diagnosis Code I31.9
Disease of pericardium, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Pericarditis (chronic) NOS
- Plaque(s)
ICD-10-CM Codes Adjacent To I31.8
I30.8 Other forms of acute pericarditis
I30.9 Acute pericarditis, unspecified
I31 Other diseases of pericardium
I31.0 Chronic adhesive pericarditis
I31.1 Chronic constrictive pericarditis
I31.2 Hemopericardium, not elsewhere classified
I31.3 Pericardial effusion (noninflammatory)
I31.31 Malignant pericardial effusion in diseases classified elsewhere
I31.39 Other pericardial effusion (noninflammatory)
I31.8
Other specified diseases of pericardium
I31.9 Disease of pericardium, unspecified
I32 Pericarditis in diseases classified elsewhere
I33 Acute and subacute endocarditis
I33.0 Acute and subacute infective endocarditis
I33.9 Acute and subacute endocarditis, unspecified
I34 Nonrheumatic mitral valve disorders
I34.0 Nonrheumatic mitral (valve) insufficiency
I34.1 Nonrheumatic mitral (valve) prolapse
I34.2 Nonrheumatic mitral (valve) stenosis
I34.8 Other nonrheumatic mitral valve disorders
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
