R82.998 Other abnormal findings in urine

Billable ICD-10-CM code, FY2026.

Applicable to

• Cells and casts in urine
• Crystalluria
• Melanuria

Applies from R82 Other and unspecified abnormal findings in urine

Includes

• chromoabnormalities in urine

Excludes2 (not included here)

• hematuria (R31.-)

Use additional code

• code to identify any retained foreign body, if applicable (Z18.-)

MS-DRG index

Defines the logic of DRG(s) 695-696 in MDC 11.

Diagnosis Index entries for R82.998

• Abnormal, abnormality, abnormalities › urine (constituents) › specified substance NEC
• Casts in urine
• Cell (s), cellular › in urine
• Crystalluria
• Cylindruria
• Findings, abnormal, inconclusive, without diagnosis › casts, urine
• Findings, abnormal, inconclusive, without diagnosis › cells, urine
• Findings, abnormal, inconclusive, without diagnosis › crystals, urine
• Findings, abnormal, inconclusive, without diagnosis › electrolyte level, urinary
• Findings, abnormal, inconclusive, without diagnosis › melanin, urine
• Findings, abnormal, inconclusive, without diagnosis › urine › casts or cells
• Lithuria
• Melanuria
• Uricosuria

Nearby codes

• R82.99 Other abnormal findings in urine
• R82.991 Hypocitraturia
• R82.992 Hyperoxaluria
• R82.993 Hyperuricosuria
• R82.994 Hypercalciuria
• R82.998 Other abnormal findings in urine (this code)