ICD-10 Code: R35.81 – Nocturnal polyuria

ICD-10 code R35.81 corresponds to Nocturnal polyuria. This code is classified under the chapter R35 Polyuria, 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.