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ICD10BillableValid for clinical use

ICD-10 Code B90.0: Sequelae of central nervous system tuberculosis

B90.0 is a billable ICD-10 diagnosis code used to classify Sequelae of central nervous system tuberculosis in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Certain infectious and parasitic diseases (A00-B99).

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Certain infectious and parasitic diseases (A00-B99).

đź“‹Clinical overview

This ICD-10 code is commonly used when documentation describes sequelae of prior tuberculosis. The most accurate code depends on whether the lasting residual effects involve the central nervous system, genitourinary system, bones and joints, other organs, or respiratory and unspecified tuberculosis patterns.

When is it used?

  • May be used when a clinician documents sequelae of central nervous system tuberculosis in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

đź©şClinical context

When commonly used
  • Primary-care, infectious-disease, pulmonary, neurology, urology, orthopedics, rehabilitation, and follow-up documentation where long-term effects of prior tuberculosis remain clinically relevant after active infection has resolved.
  • Coding and utilization-review workflows where the chart distinguishes residual site-specific tuberculosis sequelae from active tuberculosis and that distinction changes final code specificity.
Common management context
  • Sequelae-of-tuberculosis follow-up often includes review of prior tuberculosis history, residual organ dysfunction, imaging or functional monitoring, symptom management, and specialty follow-up based on the body system affected by the lasting sequelae.
  • Documentation usually becomes more specific when the chart identifies the residual organ system more clearly rather than using a broad post-tuberculosis sequelae label.
  • Specialist context already linked on this page includes Infectious Disease Specialist, General Physician.

🔍Key distinctions

Important notes
  • This ICD-10 family captures residual long-term effects of prior tuberculosis rather than current active tuberculosis disease.
  • Residual site detail matters here, because central nervous system, genitourinary, musculoskeletal, other-organ, and respiratory tuberculosis sequelae are coded separately when documented.
  • Sequelae of central nervous system tuberculosis is coded separately from genitourinary, musculoskeletal, other-organ, and respiratory tuberculosis sequelae because the residual neurologic site changes final code selection.
  • Documentation that describes sequelae of tuberculosis is coded differently from active tuberculosis because this family captures residual long-term effects after prior infection rather than current active disease.
Related codes to consider
B90.1Sequelae of genitourinary tuberculosis
Related tuberculosis-sequelae ICD-10 code; documentation often becomes more specific when the chart identifies the residual organ system affected by prior tuberculosis.
B90.2Sequelae of tuberculosis of bones and joints
Related tuberculosis-sequelae ICD-10 code; documentation often becomes more specific when the chart identifies the residual organ system affected by prior tuberculosis.
B90.8Sequelae of tuberculosis of other organs
Related tuberculosis-sequelae ICD-10 code; documentation often becomes more specific when the chart identifies the residual organ system affected by prior tuberculosis.
B90.9Sequelae of respiratory and unspecified tuberculosis
Related tuberculosis-sequelae ICD-10 code; documentation often becomes more specific when the chart identifies the residual organ system affected by prior tuberculosis.

Code hierarchy

chapter
1Certain infectious and parasitic diseases (A00-B99)
block
B90-B94Sequelae of infectious and parasitic diseases
category
B90Sequelae of tuberculosis
currentB90

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Related specialists

Infectious Disease SpecialistGeneral Physician

Coding guidelines

Compatibility

Legacy and official ICD code match exactly.
Legacy codes
B90.0

Common synonyms

Sequelae of central nervous system tuberculosis

Frequently asked questions

Code details

CodeB90.0
SystemICD10
Display nameSequelae of central nervous system tuberculosis
ChapterCertain infectious and parasitic diseases (A00-B99)
BlockSequelae of infectious and parasitic diseases

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

Index terms

Matched terms
Sequelae(of)

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.