A69.1 Other Vincent's infections

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

Applicable to

• Fusospirochetal pharyngitis
• Necrotizing ulcerative (acute) gingivitis
• Necrotizing ulcerative (acute) gingivostomatitis
• Spirochetal stomatitis
• Trench mouth
• Vincent's angina
• Vincent's gingivitis

MS-DRG index

Defines the logic of DRG(s) 011-013 in MDC PRE.

Approximate ICD-9-CM (GEMs)

• 101 Vincent's angina (approximate)

Code annotations containing back-references to A69.1

Back-references to A69.1

• Type 1 Excludes: J03.8 Acute tonsillitis due to other specified organisms ("Vincent's tonsillitis (A69.1)")
• Type 1 Excludes: K05.0 Acute gingivitis ("acute necrotizing ulcerative gingivitis (A69.1)")
• Type 1 Excludes: K12.1 Other forms of stomatitis ("acute necrotizing ulcerative stomatitis (A69.1)")
• Type 1 Excludes: K12.1 Other forms of stomatitis ("Vincent's stomatitis (A69.1)")

Diagnosis Index entries for A69.1

• Angina (attack) (cardiac) (chest) (heart) (pectoris) (syndrome) (vasomotor) › membranous › Vincent's
• Angina (attack) (cardiac) (chest) (heart) (pectoris) (syndrome) (vasomotor) › pseudomembranous
• Angina (attack) (cardiac) (chest) (heart) (pectoris) (syndrome) (vasomotor) › Vincent's
• Fusospirillosis (mouth) (tongue) (tonsil)
• Gangrene, gangrenous (connective tissue) (dropsical) (dry) (moist) (skin) (ulcer) › pharynx › Vincent's
• Gangrene, gangrenous (connective tissue) (dropsical) (dry) (moist) (skin) (ulcer) › throat › Vincent's
• Gingivitis › acute (catarrhal) › necrotizing
• Gingivitis › necrotizing ulcerative (acute)
• Gingivitis › pellagrous › acute necrotizing
• Gingivitis › Vincent's
• Gingivostomatitis › necrotizing ulcerative (acute)
• Infection, infected, infective (opportunistic) › Vincent's (gum) (mouth) (tonsil)
• Laryngitis (acute) (edematous) (fibrinous) (infective) (infiltrative) (malignant) (membranous) (phlegmonous) (pneumococcal) (pseudomembranous) (septic) (subglottic) (suppurative) (ulcerative) › Vincent's
• Laryngotracheitis (acute) (Infectional) (infective) (viral) › Vincent's
• Necrosis, necrotic (ischemic) › pharynx › Vincent's
• Pharyngitis (acute) (catarrhal)(gangrenous) (infective) (malignant) (membranous) (phlegmonous) (pseudomembranous) (simple) (subacute) (suppurative) (ulcerative) (viral) › fusospirochetal
• Plaut (-Vincent) disease
• Stomatitis (denture) (ulcerative) › spirochetal
• Stomatitis (denture) (ulcerative) › ulceromembranous
• Stomatitis (denture) (ulcerative) › Vincent's
• Tonsillitis (acute) (catarrhal) (croupous) (follicular) (gangrenous) (infective) (lacunar) (lingual) (malignant) (membranous) (parenchymatous) (phlegmonous) (pseudomembranous) (purulent) (septic) (subacute) (suppurative) (toxic) (ulcerative) (vesicular) (viral) › Vincent's
• Trench › mouth
• Vincent's infection (angina) (gingivitis)
• Vincent's infection (angina) (gingivitis) › stomatitis NEC

Nearby codes

• A69 Other spirochetal infections
• A69.0 Necrotizing ulcerative stomatitis
• A69.1 Other Vincent's infections (this code)
• A69.2 Lyme disease
• A69.20 Lyme disease, unspecified
• A69.21 Meningitis due to Lyme disease
• A69.22 Other neurologic disorders in Lyme disease
• A69.23 Arthritis due to Lyme disease