| A18.0 | Tuberculosis of bones and joints | NON-BILLABLE CODE |
| A18.01 | Tuberculosis of spine | BILLABLE CODE |
| A18.02 | Tuberculous arthritis of other joints | BILLABLE CODE |
| A18.03 | Tuberculosis of other bones | BILLABLE CODE |
| A18.09 | Other musculoskeletal tuberculosis | BILLABLE CODE |
| A18.1 | Tuberculosis of genitourinary system | NON-BILLABLE CODE |
| A18.10 | Tuberculosis of genitourinary system, unspecified | BILLABLE CODE |
| A18.11 | Tuberculosis of kidney and ureter | BILLABLE CODE |
| A18.12 | Tuberculosis of bladder | BILLABLE CODE |
| A18.13 | Tuberculosis of other urinary organs | BILLABLE CODE |
| A18.14 | Tuberculosis of prostate | BILLABLE CODE |
| A18.15 | Tuberculosis of other male genital organs | BILLABLE CODE |
| A18.16 | Tuberculosis of cervix | BILLABLE CODE |
| A18.17 | Tuberculous female pelvic inflammatory disease | BILLABLE CODE |
| A18.18 | Tuberculosis of other female genital organs | BILLABLE CODE |
| A18.2 | Tuberculous peripheral lymphadenopathy | BILLABLE CODE |
| A18.3 | Tuberculosis of intestines, peritoneum and mesenteric glands | NON-BILLABLE CODE |
| A18.31 | Tuberculous peritonitis | BILLABLE CODE |
| A18.32 | Tuberculous enteritis | BILLABLE CODE |
| A18.39 | Retroperitoneal tuberculosis | BILLABLE CODE |
| A18.4 | Tuberculosis of skin and subcutaneous tissue | BILLABLE CODE |
| A18.5 | Tuberculosis of eye | NON-BILLABLE CODE |
| A18.50 | Tuberculosis of eye, unspecified | BILLABLE CODE |
| A18.51 | Tuberculous episcleritis | BILLABLE CODE |
| A18.52 | Tuberculous keratitis | BILLABLE CODE |
| A18.53 | Tuberculous chorioretinitis | BILLABLE CODE |
| A18.54 | Tuberculous iridocyclitis | BILLABLE CODE |
| A18.59 | Other tuberculosis of eye | BILLABLE CODE |
| A18.6 | Tuberculosis of (inner) (middle) ear | BILLABLE CODE |
| A18.7 | Tuberculosis of adrenal glands | BILLABLE CODE |
| A18.8 | Tuberculosis of other specified organs | NON-BILLABLE CODE |
| A18.81 | Tuberculosis of thyroid gland | BILLABLE CODE |
| A18.82 | Tuberculosis of other endocrine glands | BILLABLE CODE |
| A18.83 | Tuberculosis of digestive tract organs, not elsewhere classified | BILLABLE CODE |
| A18.84 | Tuberculosis of heart | BILLABLE CODE |
| A18.85 | Tuberculosis of spleen | BILLABLE CODE |
| A18.89 | Tuberculosis of other sites | BILLABLE CODE |
