Eisenmenger’s syndrome
- I27.83 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2025 edition of ICD-10-CM I27.83 became effective on October 1, 2024.
- This is the American ICD-10-CM version of I27.83 – other international versions of ICD-10 I27.83 may differ.
Applicable To
- Eisenmenger’s complex
- (Irreversible) Eisenmenger’s disease
- Pulmonary hypertension with right to left shunt related to congenital heart disease
Code Also
- underlying heart defect, if known, such as:
- atrial septal defect (Q21.1-)
- Eisenmenger’s defect (Q21.8)
- patent ductus arteriosus (Q25.0)
- ventricular septal defect (Q21.0)
The following code(s) above I27.83 contain annotation back-references
that may be applicable to I27.83:
- I00-I99 Diseases of the circulatory system
ICD-10-CM I27.83 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):
- 314 Other circulatory system diagnoses with mcc
- 315 Other circulatory system diagnoses with cc
- 316 Other circulatory system diagnoses without cc/mcc
Convert I27.83 to ICD-9-CMCode History
- 2018 (effective 10/1/2017): New code
- 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
- 2024 (effective 10/1/2023): No change
- 2025 (effective 10/1/2024): No change
Code annotations containing back-references to I27.83:
- Code Also: Q21.8, Q21.8
- Type 1 Excludes: I27.2
Diagnosis Index entries containing back-references to I27.83:
- Complex
- Eisenmenger’s I27.83 (ventricular septal defect)
- Disease, diseased – see also Syndrome
- Eisenmenger’s I27.83 (irreversible)
- Eisenmenger’s
- complex or syndrome I27.83
- Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic) I10
- pulmonaryI27.20
- with
- right to left shunt related to congenital heart disease I27.83
- with
- pulmonaryI27.20
- Syndrome – see also Disease
- Eisenmenger’s I27.83