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Compare/N39 vs R31

N39 vs R31

N39 (Other disorders of urinary system) compared with R31 (Hematuria), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).

Can these codes be reported together?

Yes, when both are documented. N39 carries an Excludes2 note covering R31: “hematuria NOS (R31.-)”

Excludes2 marks distinct conditions — both may be reported when both are documented.

Side by side

N39Other disorders of urinary systemR31Hematuria
Billing statusNon-billable header

Report instead: N39.0, N39.3, N39.41, N39.42, N39.43

Non-billable header

Report instead: R31.0, R31.1, R31.21, R31.29, R31.9

ClassificationN00-N99 — Diseases of the Genitourinary System (N00-N99)R00-R99 — Symptoms, Signs and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)
DefinitionOther disorders of urinary system is a non-billable ICD-10-CM category code (N39).Hematuria is a non-billable ICD-10-CM category code (R31).
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Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources