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ICD-10 Code A15.7: Primary respiratory tuberculosis

A15.7 is a billable ICD-10 diagnosis code used to classify Primary respiratory 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).

Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026

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).

When is it used?

  • May be used when a clinician documents primary respiratory 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.

Code hierarchy

chapter
1Certain infectious and parasitic diseases (A00-B99)
block
A15-A19Tuberculosis
category
A15Respiratory tuberculosis
currentA15

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 PhysicianPulmonologist

Related tests

Sputum acid-fast bacilli smear
Commonly considered in pulmonary tuberculosis workup.
Mycobacterium tuberculosis PCR
May help identify tuberculosis DNA in appropriate clinical settings.

Coding guidelines

Compatibility

Legacy and official ICD code match exactly.
Legacy codes
A15.7

Common synonyms

Primary respiratory tuberculosis

Frequently asked questions

Code details

CodeA15.7
SystemICD10
Display namePrimary respiratory tuberculosis
ChapterCertain infectious and parasitic diseases (A00-B99)
BlockTuberculosis

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

Index terms

Matched terms
Adenopathy(lymph gland)Adenopathy(lymph gland)ComplexEffusionEpituberculosis(with atelectasis) (allergic)Ghon tubercle, primary infectionInfection, infected, infective(opportunistic)Pleurisy(acute) (adhesive) (chronic) (costal) (diaphragmatic) (double) (dry) (fibrinous) (fibrous) (interlobar) (latent) (plastic) (primary) (residual) (sicca) (sterile) (subacute) (unresolved)Pleurisy(acute) (adhesive) (chronic) (costal) (diaphragmatic) (double) (dry) (fibrinous) (fibrous) (interlobar) (latent) (plastic) (primary) (residual) (sicca) (sterile) (subacute) (unresolved)TubercleTuberculosis, tubercular, tuberculous(calcification) (calcified) (caseous) (chromogenic acid-fast bacilli) (degeneration) (fibrocaseous) (fistula) (interstitial) (isolated circumscribed lesions) (necrosis) (parenchymatous) (ulcerative)Tuberculosis, tubercular, tuberculous(calcification) (calcified) (caseous) (chromogenic acid-fast bacilli) (degeneration) (fibrocaseous) (fistula) (interstitial) (isolated circumscribed lesions) (necrosis) (parenchymatous) (ulcerative)

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.

ICD-10 Code A15.7 for Primary respiratory tuberculosis | HealthAssure