AutoICD API

R31

Non-billable

Hematuria

Hematuria

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

R30-R39

Child Codes

4

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 hematuria (N30.01)
  • recurrent and persistent hematuria in glomerular diseases (N02.-)

Excludes 2

Conditions not included here, but the patient may have both

  • abnormal findings on antenatal screening of mother (O28.-)
  • certain conditions originating in the perinatal period (P04-P96)
  • signs and symptoms classified in the body system chapters
  • signs and symptoms of breast (N63, N64.5)

Child Codes (4)

R31.0

Gross hematuria

BillableR31.1

Benign essential microscopic hematuria

BillableR31.2

Other microscopic hematuria

R31.9

Hematuria, unspecified

Billable

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is ICD-10 code R31?

ICD-10-CM code R31 represents "Hematuria". It is a non-billable header code — use a more specific child code for billing purposes.

Is R31 a billable code?

No, R31 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under R31.

What chapter is R31 in?

R31 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).

What codes cannot be used with R31?

R31 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 are the subcategories under R31?

R31 has 4 child codes, including: R31.0 (Gross hematuria), R31.1 (Benign essential microscopic hematuria), R31.2 (Other microscopic hematuria), R31.9 (Hematuria, unspecified).

What are the UMLS CUIs for R31?

R31 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.

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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.