I20.9 Angina pectoris, unspecified

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Applicable To

Angina NOS
Anginal syndrome
Cardiac angina
Ischemic chest pain

GEM Conversion to ICD-9 CM


MDC / MS-DRG Reference


Back Reference of Diagnostic Codes

Angina (attack) (cardiac) (chest) (heart) (pectoris) (syndrome) (vasomotor) I20.9
Pain (s) See also Painful R52
chest (central) R07.9
Status (post) See also Presence (of)
Syndrome See also Disease

Sibling Codes


Parent Sibling Codes


View in Tabular

Code Title
I00-I99 Diseases of the circulatory system (I00-I99)
I20-I25 Ischemic heart diseases (I20-I25)
I20 Angina pectoris
I20.9 Angina pectoris, unspecified
Applicable to
Angina NOS
Anginal syndrome
Cardiac angina
Ischemic chest pain