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).

tuberculosisTBpulmonary TBMDR TBlatent TB

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.

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.

A15.0

Tuberculosis of lung

Billable
A15.4

Tuberculosis of intrathoracic lymph nodes

Billable
A15.5

Tuberculosis of larynx, trachea and bronchus

Billable
A15.6

Tuberculous pleurisy

Billable
A15.7

Primary respiratory tuberculosis

Billable
A15.8

Other respiratory tuberculosis

Billable
A15.9

Respiratory tuberculosis unspecified

Billable
A17.0

Tuberculous meningitis

Billable
A17.1

Meningeal tuberculoma

Billable
A17.81

Tuberculoma of brain and spinal cord

Billable
A17.82

Tuberculous meningoencephalitis

Billable
A17.83

Tuberculous neuritis

Billable
A17.89

Other tuberculosis of nervous system

Billable
A17.9

Tuberculosis of nervous system, unspecified

Billable
A18.01

Tuberculosis of spine

Billable
A18.02

Tuberculous arthritis of other joints

Billable
A18.03

Tuberculosis of other bones

Billable
A18.09

Other musculoskeletal tuberculosis

Billable
A18.10

Tuberculosis of genitourinary system, unspecified

Billable
A18.11

Tuberculosis of kidney and ureter

Billable
A18.12

Tuberculosis of bladder

Billable
A18.13

Tuberculosis of other urinary organs

Billable
A18.14

Tuberculosis of prostate

Billable
A18.15

Tuberculosis of other male genital organs

Billable
A18.16

Tuberculosis of cervix

Billable
A18.17

Tuberculous female pelvic inflammatory disease

Billable
A18.18

Tuberculosis of other female genital organs

Billable
A18.2

Tuberculous peripheral lymphadenopathy

Billable
A18.31

Tuberculous peritonitis

Billable
A18.32

Tuberculous enteritis

Billable
A18.39

Retroperitoneal tuberculosis

Billable
A18.4

Tuberculosis of skin and subcutaneous tissue

Billable
A18.50

Tuberculosis of eye, unspecified

Billable
A18.51

Tuberculous episcleritis

Billable
A18.52

Tuberculous keratitis

Billable
A18.53

Tuberculous chorioretinitis

Billable
A18.54

Tuberculous iridocyclitis

Billable
A18.59

Other tuberculosis of eye

Billable
A18.6

Tuberculosis of (inner) (middle) ear

Billable
A18.7

Tuberculosis of adrenal glands

Billable
A18.81

Tuberculosis of thyroid gland

Billable
A18.82

Tuberculosis of other endocrine glands

Billable
A18.83

Tuberculosis of digestive tract organs, NEC

Billable
A18.84

Tuberculosis of heart

Billable
A18.85

Tuberculosis of spleen

Billable
A18.89

Tuberculosis of other sites

Billable
A19.0

Acute miliary tuberculosis of a single specified site

Billable
A19.1

Acute miliary tuberculosis of multiple sites

Billable
A19.2

Acute miliary tuberculosis, unspecified

Billable
A19.8

Other miliary tuberculosis

Billable

...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 directory

UMLS Metathesaurus

25+ CUIs indexed. Sample: C0041327, C0041336, C0152586, C0152600, ....

Browse UMLS directory

ICD-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 converter

RxNorm and ICF

RxNorm covers medications used to treat tuberculosis; ICF Core Sets describe how the condition affects functioning, activities, and participation.

Frequently 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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