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Q23.4 – Hypoplastic left heart syndrome

Hypoplastic left heart syndrome

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Q23.4 – Hypoplastic left heart syndrome
Andrew Saurin

Medicare CPT / Coverage Preview

Medicare CPT / Coverage Preview
ICD-10: Q23.4
Raw ICD: Q234
Context: Q23.4 – Hypoplastic left heart syndrome
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Title

Q23.4 – Hypoplastic left heart syndrome

Description

Hypoplastic left heart syndrome

Category

Congenital Malformations, Deformations and Chromosomal Abnormalities

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Q23.4 – Hypoplastic left heart syndrome

ICD-10-CM Code

Q23.4

Raw ICD Code

Q234

Code Range

Q00-Q99

Billable / Valid

Valid/Billable

CDC Order Number

29597

Source Year

FY2026

Effective Date

October 1, 2025

Import Batch

icd10cm-fy2026-batch10-of30