H47.621 Disorders of visual cortex in (due to) inflammatory disorders, right side of brain

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

Applies from H47.6 Disorders of visual cortex

Excludes1 (never code together)

• injury to visual cortex S04.04-

Code also

• underlying condition

MS-DRG index

Defines the logic of DRG(s) 091-093 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 377.73 Disorders of visual cortex associated with inflammatory disorders (approximate)

Diagnosis Index entries for H47.621

• Disorder (of) › visual › cortex › due to › inflammatory disorder › right brain

Nearby codes

• H47.61 Cortical blindness
• H47.611 Cortical blindness, right side of brain
• H47.612 Cortical blindness, left side of brain
• H47.619 Cortical blindness, unspecified side of brain
• H47.62 Disorders of visual cortex in (due to) inflammatory disorders
• H47.621 Disorders of visual cortex in (due to) inflammatory disorders, right side of brain (this code)
• H47.622 Disorders of visual cortex in (due to) inflammatory disorders, left side of brain
• H47.629 Disorders of visual cortex in (due to) inflammatory disorders, unspecified side of brain
• H47.63 Disorders of visual cortex in (due to) neoplasm
• H47.631 Disorders of visual cortex in (due to) neoplasm, right side of brain
• H47.632 Disorders of visual cortex in (due to) neoplasm, left side of brain