Late effects of central nervous system tuberculosis

This code signifies the residual neurological deficits or complications that persist after a patient has recovered from an active central nervous system (CNS) tuberculosis infection. These late effects can manifest as a variety of long-term sequelae impacting brain function, spinal cord function, or cranial nerves.

Use this code when documenting conditions such as hydrocephalus, epilepsy, cognitive impairment, paralysis, or sensory deficits that are directly attributable to a past CNS tuberculosis infection. Documentation must clearly link the current neurological condition to a previously treated or resolved CNS tuberculosis.

• Always code the specific manifestation of the late effect first, followed by this code to indicate its etiology.
• Do not use this code for active CNS tuberculosis; use codes from category 013 for active disease.
• Ensure documentation explicitly states "late effect of" or "sequela of" CNS tuberculosis to support code assignment.