I52

Billable

Other heart disorders in diseases classified elsewhere

I52 is the ICD-10-CM code for Other heart disorders in diseases classified elsewhere. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
I00-I99
Edition
FY2026

I00-I99 Diseases of the circulatory system

What this means — in plain language

MedlinePlus · NIH

What is heart disease? Heart disease is a general term that includes many types of heart problems. It's a type of cardiovascular disease, which means heart and blood vessel disease. Heart disease is the leading cause of death in the United States, but there are ways to prevent and manage many types of heart disease. What are the types of heart disease? There are many different types of heart disease. Some you may be…

Read more about Heart Diseases at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Excludes1 — not coded here

  • heart disease (in):
  • gonococcal infection (A54.83)
  • meningococcal infection (A39.50)
  • rheumatoid arthritis (M05.31)
  • syphilis (A52.06)

Code first

  • underlying disease, such as:
  • congenital syphilis (A50.5)
  • mucopolysaccharidosis (E76.3)
  • schistosomiasis (B65.0-B65.9)

Frequently asked questions

What is ICD-10 code I52?
I52 is the ICD-10-CM code for "Other heart disorders in diseases classified elsewhere". It falls under I00-I99 Diseases of the circulatory system.
Is I52 a billable code?
Yes — I52 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from I52?
Excludes1 (not coded here): heart disease (in):; gonococcal infection (A54.83); meningococcal infection (A39.50); rheumatoid arthritis (M05.31).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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