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

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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