I20.0Billable
Unstable angina
Chapter 9: Diseases of the circulatory system
Inclusion Terms
6 items
Inclusion Terms
- •Accelerated angina
- •Crescendo angina
- •De novo effort angina
- •Intermediate coronary syndrome
- •Preinfarction syndrome
- •Worsening effort angina
Billable Code
I20.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Referenced in Diagnoses
Conditions that use this ICD-10 code in their documentation
View documentation for acute chest pain
acute chest pain
View TemplatesAcute Chest Pain
View documentation for angina
angina
View TemplatesAngina Pectoris
View documentation for angina at rest
angina at rest
View TemplatesUnstable Angina Pectoris
View documentation for angina pectoris
angina pectoris
View TemplatesAngina Pectoris
View documentation for unstable angina
unstable angina
View TemplatesUnstable Angina Pectoris
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Excludes2
10 items
Excludes2
From I00-I99:
- •certain conditions originating in the perinatal period (P04-P96)
- •certain infectious and parasitic diseases (A00-B99)
- •
- •congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- •endocrine, nutritional and metabolic diseases (E00-E88)
- •injury, poisoning and certain other consequences of external causes (S00-T88)
- •neoplasms (C00-D49)
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- •systemic connective tissue disorders (M30-M36)
- •transient cerebral ischemic attacks and related syndromes (G45.-)