R82.991 Hypocitraturia

Billable ICD-10-CM code, FY2026.

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 R82.991

• Hypocitraturia

Nearby codes

• R82.89 Other abnormal findings on cytological and histological examination of urine
• R82.9 Other and unspecified abnormal findings in urine
• R82.90 Unspecified abnormal findings in urine
• R82.91 Other chromoabnormalities of urine
• R82.99 Other abnormal findings in urine
• R82.991 Hypocitraturia (this code)
• R82.992 Hyperoxaluria
• R82.993 Hyperuricosuria
• R82.994 Hypercalciuria
• R82.998 Other abnormal findings in urine