ICD-11 classes
X Extension Codes
Severity Scale Value
Disease Specific Severity Scale Value
NYHA Functional Classification: Class I-IV

ICD-11 NYHA Functional Classification: Class I-IV

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 4 clarifying diagnoses:

1. XS3A NYHA Class I - No limitation of physical activity
2. XS6B NYHA Class II - Slight limitation of physical activity
3. XS9T NYHA Class III - Marked limitation of physical activity
4. XS9F NYHA Class IV - Unable to carry on any physical activity without discomfort