N31
Header — not billableNeuromuscular dysfunction of bladder, not elsewhere classified
The ICD-10 code for neuromuscular dysfunction of bladder, not elsewhere classified is N31.
N31 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 5 more specific codes below.
Clinical notes
Excludes1 (not coded here)
An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •Confirm the excluded condition(s) listed above are not also present — Excludes1 conditions cannot be coded together with this one.
- •If the associated manifestation or related condition noted above is also documented, an additional code should be reported alongside this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- N30Cystitisnon-billable header
- N32Other disorders of bladdernon-billable header
- N33Bladder disorders in diseases classified elsewhere
- N34Urethritis and urethral syndromenon-billable header
- N35Urethral stricturenon-billable header
- N36Other disorders of urethranon-billable header
- N37Urethral disorders in diseases classified elsewhere
- N39Other disorders of urinary systemnon-billable header
- N31Neuromuscular dysfunction of bladder, not elsewhere classifiednon-billable header