I27.83

Eisenmenger's syndrome

Billable / specificHCC V28 226

I27.83 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Eisenmenger's complex
(Irreversible) Eisenmenger's disease
Pulmonary hypertension with right to left shunt related to congenital heart disease

Not included here — may be reported together when both conditions exist.

certain conditions originating in the perinatal period (P04-P96) (from I27)
certain infectious and parasitic diseases (A00-B99) (from I27)
complications of pregnancy, childbirth and the puerperium (O00-O9A) (from I27)
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) (from I27)
endocrine, nutritional and metabolic diseases (E00-E88) (from I27)
injury, poisoning and certain other consequences of external causes (S00-T88) (from I27)
neoplasms (C00-D49) (from I27)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from I27)
systemic connective tissue disorders (M30-M36) (from I27)
transient cerebral ischemic attacks and related syndromes (G45.-) (from I27)

An additional code may be needed.

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)

Eisenmenger's complex
(Irreversible) Eisenmenger's disease
Pulmonary hypertension with right to left shunt related to congenital heart disease
Complex, Eisenmenger's
Disease, diseased, Eisenmenger's
Eisenmenger's, complex or syndrome
Hypertension, hypertensive, pulmonary, with right to left shunt related to congenital heart disease
Syndrome, Eisenmenger's