ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

I20.8 – Other forms of angina pectoris

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Additional

code(s) for symptoms associated with angina equivalent

Applicable To

Angina equivalent

Angina of effort

Coronary slow flow syndrome

Stenocardia

Stable angina

GEM Conversion to ICD-9 CM

413.9

Fs: 10000 – Other and unspecified angina pectoris

MDC / MS-DRG Reference

DRG 311

ANGINA PECTORIS

Back Reference of Diagnostic Codes

Angina (attack) (cardiac) (chest) (heart) (pectoris) (syndrome) (vasomotor) I20.9

equivalent I20.8

specified NEC I20.8

stable I20.8

Likoff's syndrome I20.8

Schaufenster krankheit I20.8

Slow

flow syndrome, coronary I20.8

Stenocardia I20.8

Syncope (near) (pre-) R55

anginosa I20.8

Syndrome See also Disease

coronary

slow flow I20.8

Heberden's I20.8

Likoff's I20.8

slow flow, coronary I20.8

Sibling Codes

I20.0

Unstable angina

I20.1

Angina pectoris with documented spasm

I20.9

Angina pectoris, unspecified

Parent Sibling Codes

I20

Angina pectoris

I21

Acute myocardial infarction

I22

Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction

I23

Certain current complications following ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction (within the 28 day period)

I24

Other acute ischemic heart diseases

I25

Chronic ischemic heart disease

I26

Pulmonary embolism

I27

Other pulmonary heart diseases

I28

Other diseases of pulmonary vessels

View in Tabular

Code	Title
I00-I99	Diseases of the circulatory system (I00-I99)
I20-I25	Ischemic heart diseases (I20-I25)
I20	Angina pectoris
I20.8	Other forms of angina pectoris Use Additional code(s) for symptoms associated with angina equivalent Applicable to Angina equivalent Angina of effort Coronary slow flow syndrome Stenocardia Stable angina