`A23.9` Brucellosis, unspecified

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

MS-DRG index

Defines the logic of DRG(s) 867-869 in MDC 18.

Code First: N16 Renal tubulo-interstitial disorders in diseases classified elsewhere ("brucellosis (A23.0-A23.9)")

Code First: M49 Spondylopathies in diseases classified elsewhere ("brucellosis (A23.-)")

Brucellosis (infection)
Brucellosis (infection) › dermatitis
Brucellosis (infection) › sepsis
Disorder (of) › tubulo-interstitial (in) › brucellosis
Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › Malta
Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › Mediterranean
Infection, infected, infective (opportunistic) › Brucella
Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) › tubulo-interstitial (in) › due to › brucellosis
Pyelonephritis › in (due to) › brucellosis
Sepsis (generalized) (unspecified organism) › Brucella
Spondylitis (chronic) › in (due to) › brucellosis
Spondylitis (chronic) › in (due to) › brucellosis › cervical region
Spondylitis (chronic) › in (due to) › brucellosis › cervicothoracic region
Spondylitis (chronic) › in (due to) › brucellosis › lumbar region
Spondylitis (chronic) › in (due to) › brucellosis › lumbosacral region
Spondylitis (chronic) › in (due to) › brucellosis › multiple sites
Spondylitis (chronic) › in (due to) › brucellosis › occipito-atlanto-axial region
Spondylitis (chronic) › in (due to) › brucellosis › sacrococcygeal region
Spondylitis (chronic) › in (due to) › brucellosis › thoracic region
Spondylitis (chronic) › in (due to) › brucellosis › thoracolumbar region