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

I10 – Essential (primary) hypertension

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Type 1 Excludes

hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)

Tyoe 2 Excludes

essential (primary) hypertension involving vessels of brain (I60-I69)

essential (primary) hypertension involving vessels of eye (H35.0-)

Includes

high blood pressure

hypertension (arterial) (benign) (essential) (malignant) (primary) (systemic)

GEM Conversion to ICD-9 CM

401.0

Fs: 10000 – Malignant essential hypertension

401.1

Fs: 10000 – Benign essential hypertension

401.9

Fs: 10000 – Unspecified essential hypertension

MDC / MS-DRG Reference

DRG 304

HYPERTENSION WITH MCC

DRG 305

HYPERTENSION WITHOUT MCC

Back Reference of Diagnostic Codes

Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic) I10

Sibling Codes

I11

Hypertensive heart disease

I12

Hypertensive chronic kidney disease

I13

Hypertensive heart and chronic kidney disease

I15

Secondary hypertension

I16

Hypertensive crisis

View in Tabular

Code	Title
I00-I99	Diseases of the circulatory system (I00-I99)
I10-I16	Hypertensive diseases (I10-I16)
I10	Essential (primary) hypertension Type 1 Excludes hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16) Type 2 Excludes essential (primary) hypertension involving vessels of brain (I60-I69) essential (primary) hypertension involving vessels of eye (H35.0-) Includes high blood pressure hypertension (arterial) (benign) (essential) (malignant) (primary) (systemic)