2017/18 ICD-10-CM Diagnosis Code N31.9

Neuromuscular dysfunction of bladder, unspecified

Applicable To
  • Neurogenic bladder dysfunction NOS
The following code(s) above N31.9 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to N31.9:
  • N00-N99
    2018 ICD-10-CM Range N00-N99

    Diseases of the genitourinary system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the genitourinary system
  • N30-N39
    2018 ICD-10-CM Range N30-N39

    Other diseases of the urinary system

    Type 1 Excludes
    • urinary infection (complicating):
    • abortion or ectopic or molar pregnancy (O00-O07, O08.8)
    • pregnancy, childbirth and the puerperium (O23.-, O75.3, O86.2-)
    Other diseases of the urinary system
  • N31
    ICD-10-CM Diagnosis Code N31

    Neuromuscular dysfunction of bladder, not elsewhere classified

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • 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 to identify any associated urinary incontinence (N39.3-N39.4-)
    Neuromuscular dysfunction of bladder, not elsewhere classified
Approximate Synonyms ICD-10-CM N31.9 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert N31.9 to ICD-9-CM

Code History
Code annotations containing back-references to N31.9:

Diagnosis Index entries containing back-references to N31.9:

ICD-10-CM Codes Adjacent To N31.9
N30.80 …… without hematuria
N30.81 …… with hematuria
N30.9 Cystitis, unspecified
N30.90 …… without hematuria
N30.91 …… with hematuria
N31 Neuromuscular dysfunction of bladder, not elsewhere classified
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
N32 Other disorders of bladder
N32.0 Bladder-neck obstruction
N32.1 Vesicointestinal fistula
N32.2 Vesical fistula, not elsewhere classified
N32.3 Diverticulum of bladder
N32.8 Other specified disorders of bladder
N32.81 Overactive bladder
N32.89 Other specified disorders of bladder
N32.9 Bladder disorder, unspecified
N33 Bladder disorders in diseases classified elsewhere

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.