N30.21

Other chronic cystitis with hematuria

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 12 never code together

N30code

Excludes1

Excludes2

urinary infection (complicating):
abortion or ectopic or molar pregnancy (O00-O07, O08.8)O00-O07 O08.8
pregnancy, childbirth and the puerperium (O23.-, O75.3, O86.2-)O23.-O75.3 O86.2-

Excludes2

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

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 1

N30code

Use additional code

Index entries leading here 1

Cystitis (exudative) (hemorrhagic) (septic) (suppurative) N30.90
- chronic N30.20
  - with hematuria N30.21
  - specified NEC N30.20
    - with hematuria N30.21

Alongside this code 1 same parent — N30.2

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

Present FY2024–FY2027.