I12 Hypertensive chronic kidney disease

Non-billable header with 2 child codes.

Includes

• any condition in N18 and N26 - due to hypertension
• arteriosclerosis of kidney
• arteriosclerotic nephritis (chronic) (interstitial)
• hypertensive nephropathy
• nephrosclerosis

Excludes1 (never code together)

• hypertension due to kidney disease (I15.0, I15.1)
• renovascular hypertension (I15.0)
• secondary hypertension (I15.-)

Excludes2 (not included here)

• acute kidney failure (N17.-)

Applies from 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 (never code together)

• hypertension due to kidney disease (I15.0, I15.1)
• renovascular hypertension (I15.0)
• secondary hypertension (I15.-)

Excludes2 (not included here)

• acute kidney failure (N17.-)

Codes under I12

• I12.0 Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease
• I12.9 Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

Code annotations containing back-references to I12

Back-references to I12

• Code Also: I16 Hypertensive crisis ("any identified hypertensive disease (I10-I15, I1A)")
• Code Also: I67.4 Hypertensive encephalopathy ("hypertensive chronic kidney disease (I12.-)")
• Type 2 Excludes: I70.1 Atherosclerosis of renal artery ("atherosclerosis of renal arterioles (I12.-)")
• Code Also: I87.2 Venous insufficiency (chronic) (peripheral) ("hypertensive chronic kidney disease (I12.-)")
• Code First: N18 Chronic kidney disease (CKD) ("hypertensive chronic kidney disease (I12.-, I13.-)")
• Type 1 Excludes: N26 Unspecified contracted kidney ("contracted kidney due to hypertension (I12.-)")
• Type 1 Excludes: N26 Unspecified contracted kidney ("hypertensive nephrosclerosis (arteriolar) (arteriosclerotic) (I12.-)")
• Use Additional: O10.2 Pre-existing hypertensive chronic kidney disease complicating pregnancy, childbirth and the puerperium ("code from I12 to identify the type of hypertensive chronic kidney disease")

Back-references to I12

• Code Also: I16 Hypertensive crisis ("any identified hypertensive disease (I10-I15, I1A)")
• Code Also: I67.4 Hypertensive encephalopathy ("hypertensive chronic kidney disease (I12.-)")
• Type 2 Excludes: I70.1 Atherosclerosis of renal artery ("atherosclerosis of renal arterioles (I12.-)")
• Code Also: I87.2 Venous insufficiency (chronic) (peripheral) ("hypertensive chronic kidney disease (I12.-)")
• Code First: N18 Chronic kidney disease (CKD) ("hypertensive chronic kidney disease (I12.-, I13.-)")
• Type 1 Excludes: N26 Unspecified contracted kidney ("contracted kidney due to hypertension (I12.-)")
• Type 1 Excludes: N26 Unspecified contracted kidney ("hypertensive nephrosclerosis (arteriolar) (arteriosclerotic) (I12.-)")
• Use Additional: O10.2 Pre-existing hypertensive chronic kidney disease complicating pregnancy, childbirth and the puerperium ("code from I12 to identify the type of hypertensive chronic kidney disease")

Diagnosis Index entries for I12

• Disease, diseased › Fahr Volhard (of kidney)
• Fahr Volhard disease (of kidney)

Nearby codes

• I12 Hypertensive chronic kidney disease (this code)
• I12.0 Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease
• I12.9 Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease