ICD-10-CM › N00-N99 › N30-N39 › N codes › N31

N31

Neuromuscular dysfunction of bladder, not elsewhere classified

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 5 more specific codes instead:

  • N31.0 Uninhibited neuropathic bladder, not elsewhere classified
  • N31.1 Reflex neuropathic bladder, not elsewhere classified
  • N31.2 Flaccid neuropathic bladder, not elsewhere classified
  • N31.8 Other neuromuscular dysfunction of bladder
  • N31.9 Neuromuscular dysfunction of bladder, unspecified

What has happened to this code

Every change the publisher made, from 2012 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.

  1. FY2012 Added to the draft code set draft Neuromuscular dysfunction of bladder, not elsewhere classified

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.

This code

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-)