ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 9  /  I10-I1A

Hypertensive diseases (I10-I1A)

Use additional code to identify:
exposure to environmental tobacco smoke (Z77.22)
history of tobacco dependence (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Excludes1: neonatal hypertension (P29.2)
primary pulmonary hypertension (I27.0)
Excludes2: hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
I10 Essential (primary) hypertension
Includes high blood pressure
hypertension (arterial) (benign) (essential) (malignant) (primary) (systemic)
Excludes1 hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
Excludes2 essential (primary) hypertension involving vessels of brain (I60-I69)
essential (primary) hypertension involving vessels of eye (H35.0-)
invalidAdmission Yes
I11 Hypertensive heart disease
Includes any condition in I50.- or I51.4-I51.7, I51.89, I51.9 due to hypertension
I11.0 Hypertensive heart disease with heart failure
Hypertensive heart failure
UseAdditionalCode code to identify type of heart failure (I50.-)
I11.9 Hypertensive heart disease without heart failure
Hypertensive heart disease NOS
I12 Hypertensive chronic kidney disease
Includes any condition in N18 and N26 - due to hypertension
arteriosclerosis of kidney
arteriosclerotic nephritis (chronic) (interstitial)
hypertensive nephropathy
nephrosclerosis
Excludes1 hypertension due to kidney disease (I15.0, I15.1)
renovascular hypertension (I15.0)
secondary hypertension (I15.-)
Excludes2 acute kidney failure (N17.-)
I12.0 Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease
UseAdditionalCode code to identify the stage of chronic kidney disease (N18.5, N18.6)
I12.9 Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Hypertensive chronic kidney disease NOS
Hypertensive renal disease NOS
UseAdditionalCode code to identify the stage of chronic kidney disease (N18.1-N18.4, N18.9)
I13 Hypertensive heart and chronic kidney disease
Includes any condition in I11.- with any condition in I12.-
cardiorenal disease
cardiovascular renal disease
I13.0 Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
UseAdditionalCode code to identify type of heart failure (I50.-)
UseAdditionalCode code to identify stage of chronic kidney disease (N18.1-N18.4, N18.9)
I13.1 Hypertensive heart and chronic kidney disease without heart failure
I13.10 Hypertensive heart and chronic kidney disease without heart failure, with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Hypertensive heart disease and hypertensive chronic kidney disease NOS
UseAdditionalCode code to identify the stage of chronic kidney disease (N18.1-N18.4, N18.9)
I13.11 Hypertensive heart and chronic kidney disease without heart failure, with stage 5 chronic kidney disease, or end stage renal disease
UseAdditionalCode code to identify the stage of chronic kidney disease (N18.5, N18.6)
I13.2 Hypertensive heart and chronic kidney disease with heart failure and with stage 5 chronic kidney disease, or end stage renal disease
UseAdditionalCode code to identify type of heart failure (I50.-)
UseAdditionalCode code to identify the stage of chronic kidney disease (N18.5, N18.6)
I15 Secondary hypertension
CodeAlso underlying condition
Excludes1 postprocedural hypertension (I97.3)
Excludes2 secondary hypertension involving vessels of brain (I60-I69)
secondary hypertension involving vessels of eye (H35.0-)
I15.0 Renovascular hypertension
I15.1 Hypertension secondary to other renal disorders
I15.2 Hypertension secondary to endocrine disorders
I15.8 Other secondary hypertension
I15.9 Secondary hypertension, unspecified
I16 Hypertensive crisis
CodeAlso any identified hypertensive disease (I10-I15, I1A)
I16.0 Hypertensive urgency
I16.1 Hypertensive emergency
I16.9 Hypertensive crisis, unspecified
I1A Other hypertension
I1A.0 Resistant hypertension
Apparent treatment resistant hypertension
Treatment resistant hypertension
True resistant hypertension
CodeFirst specific type of existing hypertension, if known, such as:
essential hypertension (I10)
secondary hypertension (I15.-)