ICD-10 Code: R33.9 – Retention of urine, unspecified
ICD-10 code R33.9 corresponds to Retention of urine, unspecified. This code is classified under the chapter R33 Retention of urine, which is part of the R30-R39: Symptoms and signs involving the genitourinary system category.
The parent chapter is Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.