All ICD10 Codes

R31

Non-Billable
ChapterR00–R99
Rankcategory
Official Description

Hematuria

Use a more specific code (3 billable, 1 non-billable)
R31.0Gross hematuriaR31.1Benign essential microscopic hematuriaR31.2Other microscopic hematuriahas subcodesR31.9Hematuria, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (R00-R99).

CH18 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • 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)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • hematuria included with underlying conditions, such as:
  • acute cystitis with hematuria (N30.01)
  • recurrent and persistent hematuria in glomerular diseases (N02.-)

Clinical Hierarchy

BillableHas subcodes
CH18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R30-R39Symptoms and signs involving the genitourinary system (R30-R39)
R31HematuriaNot billable
R31.0Gross hematuriaBillable
R31.1Benign essential microscopic hematuriaBillable
R31.2Other microscopic hematuriaSubcodes
R31.9Hematuria, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to R31:

chapterCH18
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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