ICD-10-CM Codes
I00-I99 Diseases of the circulatory system
I26-I28 Pulmonary heart disease and diseases of pulmonary circulation
I27- Other pulmonary heart diseases
2023 ICD-10-CM Diagnosis Code I27.83

2023 ICD-10-CM Diagnosis Code I27.83

Eisenmenger's syndrome

2018 - New Code

2019

2020

2021

2022

2023

Billable/Specific Code

I27.83 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 I27.83 became effective on October 1, 2022.
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

Code Also Help

A code also note instructs that 2 codes may be required to fully describe a condition but the sequencing of the two codes is discretionary, depending on the severity of the conditions and the reason for the encounter.

underlying heart defect, if known, such as:
atrial septal defect (
ICD-10-CM Diagnosis Code Q21.1
Atrial septal defect
Applicable To
- Excludes 2: ostium primum atrial septal defect (type I) (Q21.20)
Q21.1-
)
Eisenmenger's defect (
ICD-10-CM Diagnosis Code Q21.8
Other congenital malformations of cardiac septa
Applicable To
- Eisenmenger's defect
- Pentalogy of Fallot
Code Also
- , if applicable:
- Eisenmenger's complex (I27.83)
- Eisenmenger's syndrome (I27.83)
Q21.8
)
patent ductus arteriosus (
ICD-10-CM Diagnosis Code Q25.0
Patent ductus arteriosus
Applicable To
- Patent ductus Botallo
- Persistent ductus arteriosus
Q25.0
)
ventricular septal defect (
ICD-10-CM Diagnosis Code Q21.0
Ventricular septal defect
Applicable To
- Roger's disease
Q21.0
)

The following code(s) above I27.83 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 I27.83:

I00-I99
2023 ICD-10-CM Range I00-I99
Diseases of the circulatory system
Type 2 Excludes
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Diseases of the circulatory system

ICD-10-CM I27.83 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 I27.83 to ICD-9-CM

Code 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

Code annotations containing back-references to I27.83:

Code Also: Q21.8
, Q21.8

ICD-10-CM Diagnosis Code Q21.8
Other congenital malformations of cardiac septa
Applicable To
- Eisenmenger's defect
- Pentalogy of Fallot
Code Also
- , if applicable:
- Eisenmenger's complex (I27.83)
- Eisenmenger's syndrome (I27.83)
ICD-10-CM Diagnosis Code Q21.8
Other congenital malformations of cardiac septa
Applicable To
- Eisenmenger's defect
- Pentalogy of Fallot
Code Also
- , if applicable:
- Eisenmenger's complex (I27.83)
- Eisenmenger's syndrome (I27.83)
Type 1 Excludes: I27.2

ICD-10-CM Diagnosis Code I27.2
Other secondary pulmonary hypertension
Code Also
- associated underlying condition
Type 1 Excludes
- Eisenmenger's syndrome (I27.83)

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
ICD-10-CM Diagnosis Code I10
Essential (primary) hypertension
Includes
high blood pressure
hypertension (arterial) (benign) (essential) (malignant) (primary) (systemic)
Type 1 Excludes
hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
Type 2 Excludes
essential (primary) hypertension involving vessels of brain (I60-I69)
essential (primary) hypertension involving vessels of eye (H35.0-)
- pulmonary I27.20
  ICD-10-CM Diagnosis Code I27.20
  Pulmonary hypertension, unspecified
  2018 - New Code 2019 2020 2021 2022 2023 Billable/Specific Code
  Applicable To
  Pulmonary hypertension NOS
  - with
    - right to left shunt related to congenital heart disease I27.83
Syndrome - see also Disease
- Eisenmenger's I27.83

ICD-10-CM Codes Adjacent To I27.83

I27.2 Other secondary pulmonary hypertension

I27.20 Pulmonary hypertension, unspecified

I27.21 Secondary pulmonary arterial hypertension

I27.22 Pulmonary hypertension due to left heart disease

I27.23 Pulmonary hypertension due to lung diseases and hypoxia

I27.24 Chronic thromboembolic pulmonary hypertension

I27.29 Other secondary pulmonary hypertension

I27.8 Other specified pulmonary heart diseases

I27.81 Cor pulmonale (chronic)

I27.82 Chronic pulmonary embolism

I27.83 Eisenmenger's syndrome

I27.89 Other specified pulmonary heart diseases

I27.9 Pulmonary heart disease, unspecified

I28 Other diseases of pulmonary vessels

I28.0 Arteriovenous fistula of pulmonary vessels

I28.1 Aneurysm of pulmonary artery

I28.8 Other diseases of pulmonary vessels

I28.9 Disease of pulmonary vessels, unspecified

I30 Acute pericarditis

I30.0 Acute nonspecific idiopathic pericarditis

I30.1 Infective pericarditis

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2023 ICD-10-CM Diagnosis Code I27.83

Eisenmenger's syndrome

Atrial septal defect

Other congenital malformations of cardiac septa

Patent ductus arteriosus

Ventricular septal defect

Diseases of the circulatory system

Other congenital malformations of cardiac septa

Other congenital malformations of cardiac septa

Other secondary pulmonary hypertension

Essential (primary) hypertension

Pulmonary hypertension, unspecified