ICD-10-CM › N00-N99 › N30-N39 › N31 Neuromuscular dysfunction of... › N31.8
Other neuromuscular dysfunction of bladder
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Other neuromuscular dysfunction of bladder
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from N31 Neuromuscular dysfunction of bladder, not elsewhere classified
Excludes1 - never coded here
- cord bladder NOS (G95.89)
- neurogenic bladder due to cauda equina syndrome (G83.4)
- neuromuscular dysfunction due to spinal cord lesion (G95.89)
Use additional code
- code to identify any associated urinary incontinence (N39.3-N39.4-)
Inherited from the N30-N39 section Other diseases of the urinary system (N30-N39)
Excludes2 - not included here
- urinary infection (complicating):
- abortion or ectopic or molar pregnancy (O00-O07, O08.8)
- pregnancy, childbirth and the puerperium (O23.-, O75.3, O86.2-)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Malfunction
- Neurogenic > bladder
- Sclerosis, sclerotic > choroid
- Disorder > choroid > degeneration
- Dysfunction > bladder > neurogenic NOS
- Degeneration, degenerative > chorioretinal
- Degeneration, degenerative > Bruch's membrane
- Atrophy, atrophic > bladder > neurogenic
- Hypertony, hypertonia, hypertonicity > bladder
- Dysfunction > bladder > neuromuscular NOS > specified NEC
Codes in the same group
| Code | Description | Status |
|---|---|---|
| N31.0 | Uninhibited neuropathic bladder, not elsewhere classified | Valid |
| N31.1 | Reflex neuropathic bladder, not elsewhere classified | Valid |
| N31.2 | Flaccid neuropathic bladder, not elsewhere classified | Valid |
| N31.9 | Neuromuscular dysfunction of bladder, unspecified | Valid |