ICD-10-CM R82: Other and unspecified abnormal findings in urine

ICD-10-CM Diagnosis Code (2025)

Official Description for R82

Other and unspecified abnormal findings in urine

Coding Notes & Guidelines for R82

Includes Notes

chromoabnormalities in urine

Excludes1: Not Coded Here

filarial chyluria (B74.-)

Excludes1: Not Coded Here
  • hemoglobinuria due to hemolysis from external causes NEC (D59.6)
  • hemoglobinuria due to paroxysmal nocturnal [Marchiafava-Micheli] (D59.5)
Excludes1: Not Coded Here

colonization status (Z22.-)

Excludes1: Not Coded Here
  • hemoglobinuria (R82.3)
  • myoglobinuria (R82.1)
Excludes1: Not Coded Here

Primary hyperoxaluria (E72.53)

Excludes2: Not Included Here

hematuria (R31.-)

Use Additional Code

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

Inclusion Terms

Ketonuria

Inclusion Terms
  • Elevated urine levels of catecholamines
  • Elevated urine levels of indoleacetic acid
  • Elevated urine levels of 17-ketosteroids
  • Elevated urine levels of steroids
Inclusion Terms

Abnormal urine level of heavy metals

Inclusion Terms

Positive culture findings of urine

Inclusion Terms

Sterile pyuria

Inclusion Terms
  • Chromoconversion (dipstick)
  • Idiopathic dipstick converts positive for blood with no cellular forms in sediment
Inclusion Terms

Idiopathic hypercalciuria

Inclusion Terms
  • Cells and casts in urine
  • Crystalluria
  • Melanuria

Child Codes (More Specific Codes for R82):

R82.0 - Chyluria R82.1 - Myoglobinuria R82.2 - Biliuria R82.3 - Hemoglobinuria R82.4 - Acetonuria R82.5 - Elevated urine levels of drugs, medicaments and biological substances R82.6 - Abnormal urine levels of substances chiefly nonmedicinal as to source R82.7 - Abnormal findings on microbiological examination of urine R82.71 - Bacteriuria R82.79 - Other abnormal findings on microbiological examination of urine R82.8 - Abnormal findings on cytological and histological examination of urine R82.81 - Pyuria 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 R82.992 - Hyperoxaluria R82.993 - Hyperuricosuria R82.994 - Hypercalciuria R82.998 - Other abnormal findings in urine

About ICD-10-CM Code R82 (Other and unspecified abnormal findings in urine)

ICD-10-CM code R82 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM R82 became effective on October 1, 2024.

This page provides detailed information about R82 - Other and unspecified abnormal findings in urine. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other and unspecified abnormal findings in urine.