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Diagnosis Code

R94.4 ABNORMAL RESULTS OF KIDNEY FUNCTION STUDIES


Code Information

Diagnosis Code: R94.4

Short Description: Abnormal results of kidney function studies

Long Description: Abnormal results of kidney function studies

The code R94.4 is VALID for claim submission

Code Classification:

  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)
      • Abnormal results of function studies (R94)
        • R94.4 Abnormal results of kidney function studies

Code Version: 2022 ICD-10-CM


Synonyms

  • Abnormal renal function
  • Abnormal renin secretion
  • Augmented renal clearance
  • Creatinine clearance below reference range
  • Creatinine clearance-glomerular filtration outside reference range
  • Decreased renal clearance
  • Decreased renal function
  • Decreased renin secretion
  • Glomerular filtration rate above reference range
  • Glomerular filtration rate below reference range
  • Increased renal clearance
  • Increased renal function
  • Increased renin secretion
  • Renal function tests outside reference range

Diagnostic Related Group(s)

The code R94.4 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Kidney And Urinary Tract Signs And Symptoms With Mcc (695)
  • Kidney And Urinary Tract Signs And Symptoms Without Mcc (696)

References to Index of Diseases and Injuries

The code R94.4 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Abnormal renal function test

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
R94.4 Right Arrow 794.4 Abn kidney funct study

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
R94 Abnormal results of function studies
R94.0 Abnormal results of function studies of central nervous system
R94.01 Abnormal electroencephalogram [EEG]
R94.02 Abnormal brain scan
R94.09 Abnormal results of other function studies of central nervous system
R94.1 Abnormal results of function studies of peripheral nervous system and special senses
R94.11 Abnormal results of function studies of eye
R94.110 Abnormal electro-oculogram [EOG]
R94.111 Abnormal electroretinogram [ERG]
R94.112 Abnormal visually evoked potential [VEP]
R94.113 Abnormal oculomotor study
R94.118 Abnormal results of other function studies of eye
R94.12 Abnormal results of function studies of ear and other special senses
R94.120 Abnormal auditory function study
R94.121 Abnormal vestibular function study
R94.128 Abnormal results of other function studies of ear and other special senses
R94.13 Abnormal results of function studies of peripheral nervous system
R94.130 Abnormal response to nerve stimulation, unspecified
R94.131 Abnormal electromyogram [EMG]
R94.138 Abnormal results of other function studies of peripheral nervous system
R94.2 Abnormal results of pulmonary function studies
R94.3 Abnormal results of cardiovascular function studies
R94.30 Abnormal result of cardiovascular function study, unspecified
R94.31 Abnormal electrocardiogram [ECG] [EKG]
R94.39 Abnormal result of other cardiovascular function study
R94.5 Abnormal results of liver function studies
R94.6 Abnormal results of thyroid function studies
R94.7 Abnormal results of other endocrine function studies
R94.8 Abnormal results of function studies of other organs and systems

This page was last updated on: 10/1/2023

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