R94.4
BillableAbnormal results of kidney function studies
Abnormal results of kidney function studies
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Abnormal renal function test
Includes
Conditions included under this code
- nonspecific abnormal findings on diagnostic imaging by computerized axial tomography [CAT scan]
- nonspecific abnormal findings on diagnostic imaging by magnetic resonance imaging [MRI][NMR]
- nonspecific abnormal findings on diagnostic imaging by positron emission tomography [PET scan]
- nonspecific abnormal findings on diagnostic imaging by thermography
- nonspecific abnormal findings on diagnostic imaging by ultrasound [echogram]
- nonspecific abnormal findings on diagnostic imaging by X-ray examination
- abnormal results of radionuclide [radioisotope] uptake studies
- abnormal results of scintigraphy
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •abnormal findings on antenatal screening of motherO28
- diagnostic abnormal findings classified elsewhere - see Alphabetical Index
Excludes 2
Conditions not included here, but the patient may have both
- •abnormal findings on antenatal screening of motherO28
- •certain conditions originating in the perinatal periodP04-P96
- signs and symptoms classified in the body system chapters
- •signs and symptoms of breast,N63, N64.5
Related Codes(8)
R94.0Abnormal results of function studies of cnsl
R94.1Abn results of functn studies of prph nrv sys & specl senses
R94.2Abnormal results of pulmonary function studies
R94.3Abnormal results of cardiovascular function studies
R94.5Abnormal results of liver function studies
R94.6Abnormal results of thyroid function studies
R94.7Abnormal results of other endocrine function studies
R94.8Abnormal results of function studies of organs and systems
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(58)
SNOMED CT
- Increased renal clearance32070009
- Abnormal renal function39539005
- Increased renal function47033005
- Decreased kidney function76114004
- Decreased renal function76114004
- Decreased renal clearance83096004
- Abnormal renin secretion102800009
- Increased renin secretion102801008
- Decreased renin secretion102802001
- Abnormal results of kidney function studies167180005
- Renal function tests abnormal167180005
- Renal function tests outside reference range167180005
- Creatinine clearance-glomerular filtration abnormal167183007
- Creatinine clearance-glomerular filtration outside reference range167183007
- Glomerular filtration rate below reference range863929001
- Glomerular filtration rate decreased863929001
- Creatinine clearance below reference range863930006
- Creatinine clearance decreased863930006
- ARC - Augmented renal clearance866019003
- Augmented renal clearance866019003
- Increased amino acid level in urine due to decreased renal function1002191006
- Glomerular filtration rate above reference range47201000175109
UMLS
- Abnormal renal function testC0236151
- Abnormal results of kidney function studiesC0236151
- Nonspecific abnormal results of function study of kidneyC0236151
- Renal function studies NOS abnormalC0236151
- Renal function test abnormalC0236151
- Renal function tests NOS abnormalC0236151
- Renal function tests abnormalC0236151
- Renal function tests outside reference rangeC0236151
- Renal function tests outside reference range (finding)C0236151
Clinical Terms
- Renal function test abnormal
- Decreased kidney function
- Creatinine clearance-glomerular filtration abnormal
- Decreased renin secretion
- Glomerular filtration rate decreased
- Nonspecific abnormal results of function study of kidney
- Increased amino acid level in urine due to decreased renal function
- Increased renal clearance
- Abnormal renin secretion
- Creatinine clearance decreased
- Decreased renal clearance
- Creatinine clearance below reference range
- Creatinine clearance-glomerular filtration outside reference range
- Glomerular filtration rate below reference range
- Glomerular filtration rate above reference range
- Increased renin secretion
- ARC - Augmented renal clearance
- Renal function tests outside reference range (finding)
- Augmented renal clearance
- Renal function studies NOS abnormal
- Abnormal renal function
- Increased renal function
- Renal function tests NOS abnormal
- Decreased renal function
- Abnormal renal function test
- Renal function tests outside reference range
- Renal function tests abnormal
Frequently Asked Questions
What is the ICD-10 code for abnormal results of kidney function studies?
The ICD-10-CM code for abnormal results of kidney function studies is R94.4. The full clinical description is "Abnormal results of kidney function studies". R94.4 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code R94.4 mean?
ICD-10-CM code R94.4 represents “Abnormal results of kidney function studies”. It is classified under Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings and is a billable/specific code that can be used on a claim.
Is R94.4 a billable code?
Yes, R94.4 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is R94.4 in?
R94.4 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).
What codes cannot be used with R94.4?
R94.4 has Excludes1 notes indicating codes that cannot be used together with it, including: abnormal findings on antenatal screening of mother (O28.-); diagnostic abnormal findings classified elsewhere - see Alphabetical Index.
What SNOMED CT codes does R94.4 map to?
R94.4 maps to 15 SNOMED CT concepts: 866019003, 39539005, 102800009, 167180005, 863930006, and 10 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for R94.4?
R94.4 is linked to 1 UMLS Concept Unique Identifier: C0236151. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does R94.4 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like abnormal results of kidney function studies affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of R94.4?
R94.4 maps to the ICD-11 code: MG02 (Results of kidney function studies).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.