R31.9
BillableHematuria, unspecified
Hematuria, unspecified
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- hematuria included with underlying conditions, such as:
- •acute cystitis with hematuriaN30.01
- •recurrent and persistent hematuria in glomerular diseasesN02
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(3)
Also Known As / Clinical Terms(132)
SNOMED CT
- Blood in urine34436003
- Haematuria34436003
- Hematuria34436003
- Blood in urine - haematuria53298000
- Blood in urine - hematuria53298000
- Haematuria syndrome53298000
- Hematuria syndrome53298000
- Traumatic haematuria95567008
- Traumatic hematuria95567008
- Urine: red - blood167235001
- Trace of non-haemolysed blood detected in urine167298001
- Trace of non-hemolyzed blood detected in urine167298001
- Trace of haemolysed blood detected in urine167299009
- Trace of hemolyzed blood detected in urine167299009
- Urine blood test = +167300001
- Urine blood test = ++167301002
- Urine blood test = +++167302009
- Painless haematuria197938001
- Painless hematuria197938001
- Painful haematuria197939009
- Painful hematuria197939009
- Upper urinary tract haematuria236717007
- Upper urinary tract hematuria236717007
- Chemical haematuria236718002
- Chemical hematuria236718002
- Dipstick haematuria236718002
- Dipstick hematuria236718002
- Essential haematuria314280007
- Essential hematuria314280007
- Haematuria - cause not known314280007
- Haematuria of undiagnosed cause314280007
- Hematuria - cause not known314280007
- Hematuria of undiagnosed cause314280007
- Blood concentration365655006
- Blood concentration, dipstick - finding365655006
- Finding of blood concentration, dipstick365655006
- Color of specimen - finding365666004
- Colour of specimen - finding365666004
- Finding of color of specimen365666004
- Finding of colour of specimen365666004
- Color of fluid - finding365667008
- Colour of fluid - finding365667008
- Finding of color of fluid365667008
- Finding of colour of fluid365667008
- Renal haematuria371020003
- Renal hematuria371020003
- Moderate amount of non-haemolysed blood detected in urine by dipstick1348270000
- Moderate amount of non-hemolyzed blood detected in urine by dipstick1348270000
- Moderate amount of haemolysed blood detected in urine by dipstick1348318004
- Moderate amount of hemolyzed blood detected in urine by dipstick1348318004
- Small amount of haemolysed blood detected in urine by dipstick1348319007
- Small amount of hemolyzed blood detected in urine by dipstick1348319007
- Large amount of haemolysed blood detected in urine by dipstick1348320001
- Large amount of hemolyzed blood detected in urine by dipstick1348320001
UMLS
- Blood in urineC0018965
- Blood in urine (finding)C0018965
- Blood in urine - haematuriaC0018965
- Blood in urine - hematuriaC0018965
- HaematuriaC0018965
- Haematuria syndromeC0018965
- HematuriaC0018965
- Hematuria syndromeC0018965
- Hematuria syndrome (disorder)C0018965
- Hematuria, unspecifiedC0018965
- HematuriasC0018965
- blood hematuria urineC0018965
- blood in urineC0018965
- haematuriaC0018965
- haematuria syndromeC0018965
- hematuriaC0018965
- hematuria syndromeC0018965
- hematuria urine bloodC0018965
- syndrome hematuriaC0018965
Clinical Terms
- Urine blood test = +
- Small amount of haemolysed blood detected in urine by dipstick
- Painful hematuria
- Renal haematuria
- Renal hematuria
- Finding of color of specimen
- haematuria
- Blood in urine
- Hematurias
- Finding of colour of specimen
- Finding of color of fluid
- Haematuria of undiagnosed cause
- Haematuria syndrome
- hematuria urine blood
- Color of fluid - finding
- Haematuria - cause not known
- Colour of fluid - finding
- Trace of hemolyzed blood detected in urine
- Upper urinary tract hematuria
- Blood in urine - hematuria
- Moderate amount of hemolyzed blood detected in urine by dipstick
- Urine: red - blood
- Painful haematuria
- Essential hematuria
- Urine blood test = ++
- Dipstick hematuria
- Moderate amount of non-haemolysed blood detected in urine by dipstick
- Finding of colour of fluid
- blood hematuria urine
- Trace of non-haemolysed blood detected in urine
- Trace of haemolysed blood detected in urine
- Moderate amount of non-hemolyzed blood detected in urine by dipstick
- syndrome hematuria
- Painless haematuria
- Urine blood test = +++
- Chemical haematuria
- Traumatic hematuria
- Painless hematuria
- Essential haematuria
- Blood concentration
- Trace of non-hemolyzed blood detected in urine
- Chemical hematuria
- Large amount of hemolyzed blood detected in urine by dipstick
- Blood in urine - haematuria
- Hematuria syndrome
- Upper urinary tract haematuria
- Dipstick haematuria
- Blood in urine (finding)
- Finding of blood concentration, dipstick
- Large amount of haemolysed blood detected in urine by dipstick
- Hematuria of undiagnosed cause
- Traumatic haematuria
- Hematuria - cause not known
- Color of specimen - finding
- Hematuria syndrome (disorder)
- Moderate amount of haemolysed blood detected in urine by dipstick
- Blood concentration, dipstick - finding
- Colour of specimen - finding
- Small amount of hemolyzed blood detected in urine by dipstick
Frequently Asked Questions
What is the ICD-10 code for hematuria, unspecified?
The ICD-10-CM code for hematuria, unspecified is R31.9. The full clinical description is "Hematuria, unspecified". R31.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code R31.9 mean?
ICD-10-CM code R31.9 represents “Hematuria, unspecified”. 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 R31.9 a billable code?
Yes, R31.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is R31.9 in?
R31.9 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).
What codes cannot be used with R31.9?
R31.9 has Excludes1 notes indicating codes that cannot be used together with it, including: hematuria included with underlying conditions, such as:; acute cystitis with hematuria (N30.01); recurrent and persistent hematuria in glomerular diseases (N02.-).
What SNOMED CT codes does R31.9 map to?
R31.9 maps to 22 SNOMED CT concepts: 365655006, 34436003, 53298000, 236718002, 365667008, and 17 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for R31.9?
R31.9 is linked to 1 UMLS Concept Unique Identifier: C0018965. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does R31.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like hematuria, unspecified 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 R31.9?
There is no direct ICD-11 mapping available for R31.9 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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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.