Groundbreaking: First-Ever HCC RAF Score Accessible Through REST API
First-Ever HCC RAF Score Accessible Through REST API
Check Now
Image depicting the concept of elevating provider support and enhancing concurrent coding for risk adjustment in healthcare.
Elevate Provider Support:
Enhance Your Concurrent Coding
for Risk Adjustment
Check Now

ICD-10-CM Diagnosis Code A15.4

Effective Date: 10/01/2015 To 09/30/2025

Tuberculosis of intrathoracic lymph nodes

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- -- -- Acute No
Applicable To for A15.4:
  • Tuberculosis of hilar lymph nodes

  • Tuberculosis of mediastinal lymph nodes

  • Tuberculosis of tracheobronchial lymph nodes

Excludes-1 for A15.4:
  • tuberculosis specified as primary (A15.7)

Back-references to A15.4
  • Adenopathy(lymph gland) R59.9
  • Tuberculosis, tubercular, tuberculous(calcification) (calcified) (caseous) (chromogenic acid-fast bacilli) (degeneration) (fibrocaseous) (fistula) (interstitial) (isolated circumscribed lesions) (necrosis) (parenchymatous) (ulcerative) A15.9
    • bronchi, bronchial, bronchus A15.5
      • gland or node A15.4
        • lymph gland or node A15.4
        • hilar lymph nodes A15.4
          • lymph gland or node(peripheral) A18.2
            • bronchial A15.4
              • hilar A15.4
                • intrathoracic A15.4
                  • mediastinal A15.4
                    • tracheobronchial A15.4
                    • mediastinal lymph gland or node A15.4
                      • trachea, tracheal A15.5
                        • lymph gland or node A15.4
                        • tracheobronchial A15.5
                          • lymph gland or node A15.4
                        • Chapter, Section and Diagnosis Prefix for A15.4
                            A00-B99 :

                            Certain infectious and parasitic diseases

                            A15-A19 :

                            Tuberculosis

                            A15 :

                            Respiratory tuberculosis