ICD Code N30.91

ICD code N30.91 is cystitis, which is inflammation of the bladder, with blood in the urine, but without a specific cause identified.

1. Presence of inflammation or infection of the urinary bladder without a specified cause

2. Documentation of hematuria (blood in the urine)

3. Absence of a more specific diagnosis for the cystitis

4. Symptoms may include dysuria (painful urination), urinary frequency, urgency, suprapubic pain, and visible or microscopic blood in the urine

5. No evidence of other urinary tract conditions that would provide a more specific diagnosis

Relevant CPT codes that may be used to treat ICD code N30.91 include:

- 51701 (Insertion of non-indwelling bladder catheter)

- 51702 (Insertion of temporary indwelling bladder catheter, simple)

- 51703 (Insertion of temporary indwelling bladder catheter, complicated)

- 52000 (Cystourethroscopy)

- 52204 (Cystourethroscopy with biopsy)

- 52224 (Cystourethroscopy with fulguration)

- 52281 (Cystourethroscopy with treatment of minor lesion)

- 51798 (Measurement of post-voiding residual urine and/or bladder capacity by ultrasound)

- 81001 (Urinalysis, automated, with microscopy)

- 81002 (Urinalysis, non-automated, without microscopy)

- 87086 (Urine culture, bacterial; quantitative, colony count)

These CPT codes are commonly associated with the evaluation and management of N30.91.

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