CDC Surveillance System: Percentage of Patients with an ICD-9-CM or ICD-10-CM Code Indicating CKD

Prevalence and Incidence

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Prevalence of CKD in the General Population

Prevalence of CKD in the Health Care System Population

Incidence of CKD in the Health Care System Population

Prevalence of CKD Towards Tracking Healthy People 2030 Goals

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Person Awareness of CKD

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CKD with ICD-9-CM Codes Among U.S. Veterans with CKD Stages 3-5

CKD Awareness Towards Tracking HP2020 Goals

Increase the Proportion of Adults with Chronic Kidney Disease Who Know They Have It

Burden of Risk Factors

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Diabetes in the General Population

Diabetes in the Health Care System Population

U.S. Adults with a Diagnosis of Diabetes

Hypertension in the General Population

Hypertension in the Health Care System Population

U.S. Adults with a Diagnosis of Hypertension

Obesity in the General Population

CVD in the General Population

Smoking in the General Population

Age in the Health Care System Population

Age of U.S. Adults

Race/Ethnicity in the Health Care System Population

U.S. Adults by Race/Ethnicity

Food Insecurity in CKD

Health Consequences

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Mortality in CKD in the Health Care System Population

Mortality Rates by eGFR Category/stage

Physical and Mental Functioning in CKD

Risk Factors for Progression of CKD

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Risk Factors for CKD Complications Towards Tracking HP2020 Goals

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Laboratory Testing for CKD in the Health Care System

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Use of Medications in CKD

Blood Pressure Treatment and Control in CKD

Trends in Hypertension Diagnosis, Treatment, and Control Among Us Veterans

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Indicator Details: Percentage of Patients with an ICD-9-CM or ICD-10-CM Code Indicating CKD

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Percentage of Patients with an ICD-9-CM or ICD-10-CM Code Indicating CKD by Year and Hypertension and Age CMS-Medicaid (Centers for Medicare & Medicaid Services-Medicaid) for Michigan
Hypertension	Age	2007	2008	2009	2010	2011	2012
With Hypertension	20–29 years	9 (CI 8-10)	7 (CI 6-7)	7 (CI 6-7)	7 (CI 6-7)	7 (CI 7-8)	7 (CI 7-8)
With Hypertension	30–39 years	8 (CI 8-9)	7 (CI 7-7)	7 (CI 6-7)	7 (CI 7-7)	7 (CI 6-7)	8 (CI 7-8)
With Hypertension	40–49 years	9 (CI 9-10)	8 (CI 8-9)	8 (CI 8-9)	9 (CI 9-10)	9 (CI 9-10)	10 (CI 10-10)
With Hypertension	50–59 years	12 (CI 12-13)	12 (CI 12-12)	13 (CI 12-13)	14 (CI 13-14)	13 (CI 13-14)	14 (CI 14-15)
With Hypertension	60–64 years	15 (CI 15-16)	16 (CI 15-16)	16 (CI 15-17)	18 (CI 18-19)	18 (CI 18-19)	19 (CI 18-20)
With Hypertension	65–69 years	11 (CI 9-12)	11 (CI 10-12)	12 (CI 11-13)	13 (CI 12-14)	15 (CI 14-16)	15 (CI 14-16)
With Hypertension	70–79 years	11 (CI 10-12)	10 (CI 9-11)	11 (CI 10-12)	13 (CI 12-14)	13 (CI 13-14)	13 (CI 12-14)
With Hypertension	80–89 years	10 (CI 9-12)	10 (CI 9-11)	10 (CI 9-11)	14 (CI 13-15)	15 (CI 13-16)	14 (CI 13-15)
With Hypertension	90+ years	13 (CI 11-16)	10 (CI 8-11)	9 (CI 8-11)	11 (CI 9-13)	11 (CI 9-13)	13 (CI 11-15)
Without Hypertension	20–29 years	1 (CI 1-1)	1 (CI 1-1)	1 (CI 1-1)	1 (CI 1-1)	1 (CI 1-1)	1 (CI 1-1)
Without Hypertension	30–39 years	1 (CI 1-1)	1 (CI 1-1)	1 (CI 1-1)	1 (CI 1-1)	1 (CI 1-1)	1 (CI 1-1)
Without Hypertension	40–49 years	2 (CI 2-2)	2 (CI 2-2)	2 (CI 2-2)	2 (CI 2-2)	2 (CI 2-2)	2 (CI 2-2)
Without Hypertension	50–59 years	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-3)
Without Hypertension	60–64 years	4 (CI 3-4)	4 (CI 4-4)	4 (CI 4-4)	4 (CI 4-5)	4 (CI 4-4)	4 (CI 4-4)
Without Hypertension	65–69 years	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-4)	3 (CI 3-3)	3 (CI 3-3)
Without Hypertension	70–79 years	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-3)
Without Hypertension	80–89 years	2 (CI 2-2)	2 (CI 2-3)	3 (CI 3-3)	3 (CI 3-3)	3 (CI 3-3)	3 (CI 2-3)
Without Hypertension	90+ years	1 (CI 1-1)	2 (CI 1-2)	2 (CI 2-2)	2 (CI 2-3)	2 (CI 2-2)	2 (CI 2-2)

Notes:

* Indicates that the result for this cell was suppressed because of imprecision due to a sample size that was too small or the standard error of the result being too large (>30% of the estimate).
95% confidence intervals, when available, are shown in parentheses.

The unadjusted prevalence of CKD, excluding ESRD, by diagnosis code among adult patients in Michigan was fairly stable from 2007 to 2012. The prevalence of CKD is much lower in older groups, due in part to these people having dual coverage of Medicare and Medicaid. Medicare pays for most health care, but Medicaid pays for long-term-care and home health care services.

Chart Explanation: These charts show the percentage of CKD patients diagnosed with ICD-9-CM or ICD-10-CM codes in Medicaid data for Michigan residents by age and year of observation, or by year and CKD risk factor (gender, race, diabetes, or hypertension) status.

Data are from the Medicaid datasets of claims (inpatient and outpatient) for Michigan residents from 2007 to 2012. See below for the list of ICD-9-CM or ICD-10-CM diagnostic codes used to determine CKD.

Diagnoses for medical conditions within Medicaid data come from inpatient and outpatient claims submitted by providers for the fee-for-service sections of Medicaid. Only patients aged 20 and older with >3 months Medicaid eligibility were included for the analysis.

Field	Data
Limitations of Indicator	As a measure of prevalence, the use of ICD-9-CM or ICD-10-CM diagnostic codes will underestimate the level of CKD in the general population.
Analytical Considerations	In the published literature, CKD is diagnosed by ICD-9-CM or ICD-10-CM codes in different ways (e.g., one outpatient code, two or more outpatient codes, or one inpatient code). In addition to these differences in ascertaining CKD, there may be differences in sampling. Thus, care must be taken when making comparisons.
Secondary (2) Variable	Hypertension status determined by the presence of an ICD-9-CM code (401.x through 405.x) or ICD-10-CM code (H35.03x, I10.xx, I11.xx, I12.xx, I13.xx, I15.xxx, I67.4, N26.2) for hypertension on at least one inpatient, outpatient, or carrier claim during the given calendar year.
Primary Indicator Method of Measurement	Medical claims.
Secondary (1) Variable	Age at the end of the previous calendar year
Description of Measure	Prevalence of clinically diagnosed CKD (by ICD-9-CM or ICD-10-CM codes)
Data Source	Centers for Medicare and Medicaid Services.
Type of Data Source	Administrative data.
Data Set	Medicaid data for Michigan residents.
Health Care System Data	Yes.
Regional or National?	Regional—Michigan State.
Demographic Group	Patients enrolled in Medicaid in Michigan.
Numerator	Patients in denominator with diagnosed CKD from an outpatient and inpatient claim by any of the ICD-9-CM or ICD-10-CM CKD codes listed below.
Denominator	Patients aged 20 years old and older with more than 3 months of Medicaid eligibility in Michigan state.
Primary Data Source Indicator	Diagnosis codes from inpatient and outpatient claims
Period Currently Available	2007–2012.
ICD-10-CM Codes for CKD	A18.11, A52.75, B52.0, C64.x, C68.9, D30.0x, D41.0x-D41.2x, D59.3, E08.2x, E09.2x, E10.2x, E10.65, E11.2x, E11.65, E13.2x, E74.8, I12.xx, I13.0, I13.1x, I13.2, K76.7, M10.3x, M32.14, M32.15, N01.x-N08.x, N13.1, N13.1x-N13.39, N14.x,N15.0, N15.8, N15.9, N16, N17.x, N18.1-N18.5, N18.8, N18.9, N19, N25.xx, N26.1, N26.9, O10.4xx, O12.xx, O26.83x, O90.89, Q61.02, Q61.1x-Q61.8, Q26.0-Q26.39, R94.4
ICD-9-CM Codes for CKD	Specification
16	Tuberculosis of kidney of kidney
95.4	Syphilis of kidney
189	Malignant neoplasm of kidney except pelvis
189.1	Malignant neoplasm of renal pelvis
189.9	Malignant neoplasm of urinary organ site unspecified
236.91	Neoplasm of uncertain behavior of kidney and ureter
250.4	Diabetes mellitus with renal manifestations type II or unspecified type not stated as uncontrolled
250.41	Diabetes mellitus with renal manifestations type I not stated as uncontrolled
250.42	Diabetes mellitus with renal manifestations type II or unspecified type uncontrolled
250.43	Diabetes mellitus with renal manifestations type I uncontrolled
271.4	Renal glycosuria
274.1	Gouty nephropathy
283.11	Hemolytic-uremic syndrome
403	Malignant hypertensive renal disease without renal failure
403.01	Malignant hypertensive renal disease with renal failure
403.1	Benign hypertensive renal disease without renal failure
403.11	Benign hypertensive renal disease with renal failure
403.9	Unspecified hypertensive renal disease without renal failure
403.91	Unspecified hypertensive renal disease with renal failure
404	Malignant hypertensive heart and renal disease without heart failure or renal failure
404.01	Malignant hypertensive heart and renal disease with heart failure
404.02	Malignant hypertensive heart and renal disease with renal failure
404.03	Malignant hypertensive heart and renal disease with heart failure and renal failure
404.1	Benign hypertensive heart and renal disease without heart failure or renal failure
404.11	Benign hypertensive heart and renal disease with heart failure
404.12	Benign hypertensive heart and renal disease with renal failure
404.13	Benign hypertensive heart and renal disease with heart failure and renal failure
404.9	Unspecified hypertensive heart and renal disease without heart failure or renal failure
404.91	Unspecified hypertensive heart and renal disease with heart failure
404.92	Unspecified hypertensive heart and renal disease with renal failure
404.93	Unspecified hypertensive heart and renal disease with heart failure and renal failure
405.01	Malignant renovascular hypertension
440.1	Atherosclerosis of renal artery
442.1	Aneurysm of renal artery
447.3	Hyperplasia of renal artery
453.3	Embolism and thrombosis of renal vein
572.4	Hepatorenal syndrome
580	Acute glomerulonephritis with lesion of proliferative glomerulonephritis
580.4	Acute glomerulonephritis with lesion of rapidly progressive; glomerulonephritis
580.81	Acute glomerulonephritis in diseases classified elsewhere
580.89	Acute glomerulonephritis with other specified pathologicallesion in kidney
580.9	Acute glomerulonephritis with unspecified pathological lesion in kidney
581	Nephrotic syndrome with lesion of proliferative glomerulonephritis
581.1	Nephrotic syndrome with lesion of membranous glomerulonephritis
581.2	Nephrotic syndrome with lesion of membranoproliferative glomerulonephritis
581.3	Nephrotic syndrome with lesion of minimal change glomerulonephritis
581.81	Nephrotic syndrome in diseases classified elsewhere
581.89	Other nephrotic syndrome with specified pathological lesion in kidney
581.9	Nephrotic syndrome with unspecified pathological lesion in kidney
582	Chronic glomerulonephritis with lesion of proliferative glomerulonephritis
582.1	Chronic glomerulonephritis with lesion of membranous glomerulonephritis
582.2	Chronic glomerulonephritis with lesion of membranoproliferative glomerulonephritis
582.4	Chronic glomerulonephritis with lesion of rapidly progressive glomerulonephritis
582.81	Chronic glomerulonephritis in diseases classified elsewhere
582.89	Other chronic glomerulonephritis with specified pathological lesion in kidney
582.9	Chronic glomerulonephritis with unspecified pathological lesion in kidney
583	Nephritis and nephropathy not specified as acute or chronic with lesion of proliferative glomerulonephritis
583.1	Nephritis and nephropathy not specified as acute or chronic with lesion of membranous glomerulonephritis
583.2	Nephritis and nephropathy not specified as acute or chronic with lesion of membranoproliferative glomerulonephritis
583.4	Nephritis and nephropathy not specified as acute or chronic with lesion of rapidly progressive glomerulonephritis
583.6	Nephritis and nephropathy not specified as acute or chronic with lesion of renal cortical necrosis
583.7	Nephritis and nephropathy not specified as acute or chronic with lesion of renal medullary necrosis
583.81	Nephritis and nephropathy not specified as acute or chronic in diseases classified elsewhere
583.89	Other nephritis and nephropathy not specified as acute or chronic with specified pathological lesion in kidney
583.9	Nephritis and nephropathy not specified as acute or chronic with unspecified pathological lesion in kidney
584.5	Acute renal failure with lesion of tubular necrosis
584.6	Acute renal failure with lesion of renal cortical necrosis
584.7	Acute renal failure with lesion of renal medullary (papillary) necrosis
584.8	Acute renal failure with other specified pathological lesion in kidney
584.9	Acute renal failure unspecified
585.x	Chronic Kidney Disease (CKD) 585.1 Stage 1 585.2 Stage 2 585.3 Stage 3 585.4 Stage 4 585.5 Stage 5 (excluding dialysis) 585.6 End Stage Renal Disease 585.9 Chronic kidney disease, unspecified
586	Renal failure unspecified
587	Renal sclerosis unspecified
588	Renal osteodystrophy
588.1	Nephrogenic diabetes insipidus
588.81	Secondary hyperparathyroidism (of renal origin)
588.89	Other specified disorders resulting from impaired renal function
588.9	Unspecified disorder resulting from impaired renal function
589	Small kidney of unknown cause
590	Chronic pyelonephritis
590.8	Other pyelonephritis or pyonephrosis not specified as acute or chronic
591	Hydronephrosis
593.1	Hypertrophy of kidney
593.3	Stricture or kinking of ureter
593.4	Other ureteric obstruction
593.5	Hydroureter
593.6	Postural proteinuria
593.7	Vesicoureteral reflux
593.81	Pyelitis or pyelonephritis in diseases classified elsewhere
593.89	Other specified disorders of kidney and ureter
593.9	Unspecified disorder of kidney and ureter
642.1	Hypertension secondary to renal disease complicating pregnancy childbirth and the puerperium
646.2	Unspecified renal disease in pregnancy without mention of hypertension
753	Renal agenesis and dysgenesis
753.1	Cystic kidney disease unspecified
753.11	Congenital single renal cyst
753.12	Polycystic kidney unspecified type
753.13	Polycystic kidney autosomal dominant
753.14	Polycystic kidney autosomal recessive
753.15	Renal dysplasia
753.16	Medullary cystic kidney
753.17,	Medullary sponge kidney
753.19	Other specified cystic kidney disease
753.2	Unspecified obstructive defect of renal pelvis and ureter
753.21	Congenital obstruction of ureteropelvic junction
753.22	Congenital obstruction of ureterovesical junction
753.23	Congenital ureterocele
753.29	Other obstructive defect of renal pelvis and ureter
753.3	Other specified anomalies of kidney
794.4	Nonspecific abnormal results of function study of kidney

Suggested Citation:

Centers for Disease Control and Prevention. Chronic Kidney Disease Surveillance System—United States.
website. http://www.cdc.gov/ckd