ICD-10/R35.8

R35.8 ICD 2026 Code: Other polyuria

R35.8 is the authoritative medical code for Other polyuria. This classification is used in medical billing and clinical recording to specify the clinical criteria for other polyuria (ICD-10-CM R35.8), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.

Official Registry Overview & Definition

Other polyuria is a non-billable ICD-10-CM category code R35.8. A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): psychogenic polyuria F45.8. Code first: , if applicable, any causal condition, such as:; enlarged prostate N40.1.

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for R35.8 in the official ICD-10-CM tabular list.

Excludes1 — Not Coded Here

Conditions that can never be reported with this code; the two are mutually exclusive.

  • psychogenic polyuria F45.8

Code First

Underlying conditions that must be sequenced before this code.

  • , if applicable, any causal condition, such as:
  • enlarged prostate N40.1

Frequently Asked Questions (FAQ) & Clinical Guidance

Can R35.8 be billed directly?

No. R35.8 (Other polyuria) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.

What can't be coded together with R35.8?

Per Excludes1 instructions, R35.8 must not be reported with: psychogenic polyuria (F45.8).

Does R35.8 need to be sequenced after another code?

Yes. Code first: , if applicable, any causal condition, such as:; enlarged prostate (N40.1).

Codes in This Family (2)

Official ICD-10-CM classifications in the same code family as R35.8, with their registry titles.

Related Codes & Numerical Sequence (Crawl Map)

Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:

ICD Code R33.8 Other retention of urine
ICD Code R39.8 Other symptoms and signs involving the genitourinary system
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