R39.81 — Functional urinary incontinence
R39.81 is a billable, specific ICD-10-CM code for functional urinary incontinence. It is valid for submission on a claim.
Excludes1 — never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Urinary incontinence due to cognitive impairment, or severe physical disability or immobility
Other codes that can never be billed with R39.81
These codes carry an Excludes1 note pointing at R39.81. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading R39.81 alone.
Risk adjustment
R39.81 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
R39.81 is named in 1 Medicare coverage policy — 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A57050Billing and Coding: Post-Void Residual Urine and/or Bladder Capacity by Ultrasound
How R39.81 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to R39.81.
- Incontinence›urine›due to cognitive impairment, or severe physical disability or immobility
- Incontinence›urine›functional
Related codes at this level
Codes that share R39.8. If R39.81 is not quite right, the correct code is usually one of these.
Questions about R39.81
- Is R39.81 a billable ICD-10-CM code?
- Yes. R39.81 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does R39.81 sit in the tabular list?
- Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Symptoms and signs involving the genitourinary system (R30-R39).
- What cannot be coded together with R39.81?
- R39.81 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.