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R33

⚠ Non-billable (Header)

Retention of urine

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

⚠️ This is a category header code — not billable. Use a more specific child code below.

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❌ Excludes1

direct

Cannot be coded with R33

  • • psychogenic retention of urine (F45.8)

Child Codes (3)

R33.0Drug induced retention of urineR33.8Other retention of urineR33.9Retention of urine, unspecified

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Code Information

CodeR33
BillableNo — Header code
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes11 rule(s)
Excludes20 note(s)
Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)