ICD-10 codes for Tuberculosis
Tuberculosis is coded primarily under A15, A15.0, A15.9 in the ICD-10-CM (Clinical Modification) classification. Top-level categories include A15 (Respiratory tuberculosis); A17 (Tuberculosis of nervous system); A18 (Tuberculosis of other organs); A19 (Miliary tuberculosis). The 2025 ICD-10-CM code set includes 61 codes related to tuberculosis, of which 51 are billable (specific enough to appear on a medical claim).
Tuberculosis is coded under A15-A19 in ICD-10-CM. A15 covers respiratory tuberculosis (with bacteriological or histological confirmation, the modern coding default), while A19 covers miliary tuberculosis. Latent TB infection has its own code, Z22.7. A15.0 is tuberculosis of lung, the most commonly billed pulmonary TB code.
Total Codes
61
Billable Codes
51
Categories
4
SNOMED CT Concepts
25+
Top 12 Relevant ICD-10 Codes
The codes most commonly assigned to tuberculosis, ranked by primary-match status, billable status, and specificity. Tap a code to see its full ICD-10 detail page.
A15.0Tuberculosis of lung
A15.9Respiratory tuberculosis unspecified
A15Respiratory tuberculosis
A19Miliary tuberculosis
A15.4Tuberculosis of intrathoracic lymph nodes
A15.5Tuberculosis of larynx, trachea and bronchus
A15.6Tuberculous pleurisy
A15.7Primary respiratory tuberculosis
A15.8Other respiratory tuberculosis
A17.0Tuberculous meningitis
A17.1Meningeal tuberculoma
A17.9Tuberculosis of nervous system, unspecified
Primary Code Categories
These are the top-level ICD-10-CM categories for tuberculosis. Click any code to see all specific subcodes within that group.
Billable / Specific Codes (51)
Specific ICD-10-CM codes that can be reported on medical claims for tuberculosis.
A15.0Tuberculosis of lung
A15.4Tuberculosis of intrathoracic lymph nodes
A15.5Tuberculosis of larynx, trachea and bronchus
A15.6Tuberculous pleurisy
A15.7Primary respiratory tuberculosis
A15.8Other respiratory tuberculosis
A15.9Respiratory tuberculosis unspecified
A17.0Tuberculous meningitis
A17.1Meningeal tuberculoma
A17.81Tuberculoma of brain and spinal cord
A17.82Tuberculous meningoencephalitis
A17.83Tuberculous neuritis
A17.89Other tuberculosis of nervous system
A17.9Tuberculosis of nervous system, unspecified
A18.01Tuberculosis of spine
A18.02Tuberculous arthritis of other joints
A18.03Tuberculosis of other bones
A18.09Other musculoskeletal tuberculosis
A18.10Tuberculosis of genitourinary system, unspecified
A18.11Tuberculosis of kidney and ureter
A18.12Tuberculosis of bladder
A18.13Tuberculosis of other urinary organs
A18.14Tuberculosis of prostate
A18.15Tuberculosis of other male genital organs
A18.16Tuberculosis of cervix
A18.17Tuberculous female pelvic inflammatory disease
A18.18Tuberculosis of other female genital organs
A18.2Tuberculous peripheral lymphadenopathy
A18.31Tuberculous peritonitis
A18.32Tuberculous enteritis
A18.39Retroperitoneal tuberculosis
A18.4Tuberculosis of skin and subcutaneous tissue
A18.50Tuberculosis of eye, unspecified
A18.51Tuberculous episcleritis
A18.52Tuberculous keratitis
A18.53Tuberculous chorioretinitis
A18.54Tuberculous iridocyclitis
A18.59Other tuberculosis of eye
A18.6Tuberculosis of (inner) (middle) ear
A18.7Tuberculosis of adrenal glands
A18.81Tuberculosis of thyroid gland
A18.82Tuberculosis of other endocrine glands
A18.83Tuberculosis of digestive tract organs, NEC
A18.84Tuberculosis of heart
A18.85Tuberculosis of spleen
A18.89Tuberculosis of other sites
A19.0Acute miliary tuberculosis of a single specified site
A19.1Acute miliary tuberculosis of multiple sites
A19.2Acute miliary tuberculosis, unspecified
A19.8Other miliary tuberculosis
...and 1 more specific codes. Search all codes.
Cross-Mappings to Other Standards
ICD-10-CM codes for tuberculosis link to several adjacent terminologies. These mappings are precomputed from official sources (NLM RxNav, UMLS Metathesaurus, SNOMED CT International) and served via AutoICD's reference and translate APIs.
SNOMED CT
25+ concepts mapped from this code group. Concept IDs include 11999007, 129211000119108, 1362007008, 1362008003, ....
Browse SNOMED CT directoryUMLS Metathesaurus
25+ CUIs indexed. Sample: C0041327, C0041336, C0152586, C0152600, ....
Browse UMLS directoryICD-11
ICD-11 (WHO 2022) classifies many of these conditions under different chapter and stem-code structures. Use the converter to see specific ICD-10 to ICD-11 mappings.
Open ICD-10 to ICD-11 converterFrequently Asked Questions
What is the ICD-10 code for tuberculosis?
The primary ICD-10-CM codes for tuberculosis are A15, A15.0, A15.9. Across all sub-categories, 61 codes are grouped under tuberculosis, with 51 marked as billable (specific enough for a medical claim).
How many ICD-10 codes are there for tuberculosis?
There are 61 ICD-10-CM codes related to tuberculosis. Of these, 51 are billable specific codes and 10 are non-billable header categories that organize the specific codes underneath them. Header codes cannot be reported on a claim by themselves.
Is there a billable ICD-10 code for tuberculosis?
Yes. 51 of the 61 ICD-10-CM codes for tuberculosis are billable. Common examples include A15.0 (Tuberculosis of lung); A15.4 (Tuberculosis of intrathoracic lymph nodes); A15.5 (Tuberculosis of larynx, trachea and bronchus). Code to the highest level of specificity supported by the documentation.
Which tuberculosis ICD-10 code should I use for billing?
The most commonly used billable codes for tuberculosis include: A15.0 (Tuberculosis of lung); A15.4 (Tuberculosis of intrathoracic lymph nodes); A15.5 (Tuberculosis of larynx, trachea and bronchus). The correct code depends on the documented clinical presentation, including any complications, episode (acute / chronic), and laterality where applicable. Always code to the highest level of specificity supported by the clinical documentation.
Is A15 a billable ICD-10 code?
No, A15 (Respiratory tuberculosis) is a non-billable header code. You need to use a more specific child code for billing purposes.
What are the SNOMED CT concepts for tuberculosis?
The ICD-10 codes for tuberculosis map to at least 25 SNOMED CT concepts. Examples of SNOMED CT concept IDs in this group include 11999007, 129211000119108, 1362007008, 1362008003, 154283005. SNOMED CT is a clinical terminology used in electronic health records; AutoICD's coding API returns SNOMED CT IDs alongside each ICD-10 code via the include_snomed=true flag.
What UMLS Concept Unique Identifiers (CUIs) cover tuberculosis?
The ICD-10 codes for tuberculosis are linked to at least 25 UMLS CUIs in the National Library of Medicine's Metathesaurus. Sample CUIs include C0041327, C0041336, C0152586, C0152600, C0275891. UMLS CUIs unify the same concept across SNOMED CT, ICD-10, ICD-11, RxNorm, MeSH, and dozens of other source vocabularies.
What are other names for tuberculosis in ICD-10?
Tuberculosis may also be referred to as: tuberculosis, TB, pulmonary TB, MDR TB, latent TB. The same ICD-10-CM codes apply regardless of which term appears in the clinical documentation. Synonyms are surfaced by AutoICD's NER pass and mapped to the canonical ICD-10 family above.
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