R35 – Polyuria
ICD-10-CM 2027 diagnosis code · Symptoms and signs involving the genitourinary system
ICD-10-CM code
R35
- Code
R35(claims format:R35)- Description
- Polyuria
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
- Block
- R30-R39 Symptoms and signs involving the genitourinary system
Billable codes under R35
R35 is a header code and cannot be used on claims. Choose the most specific code:
- R35.0 – Frequency of micturitionBillable
- R35.1 – NocturiaBillable
- R35.8 – Other polyuriaHeader (more codes below)
Notes for R35
Excludes1 (not coded here):
- psychogenic polyuria (F45.8)
Code first:
- , if applicable, any causal condition, such as:
- enlarged prostate (N40.1)
Frequently asked questions
What is ICD-10 code R35?
R35 is the ICD-10-CM code for polyuria, in the block R30-R39 (Symptoms and signs involving the genitourinary system).
Is R35 a billable code?
No. R35 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.