| T061 | TIBC | Total Iron Binding Capacity | Lab test for iron transport | TIBC measured in anemia workup |
| T062 | TPN | Total Parenteral Nutrition | IV nutrition | TPN administered to patient |
| T063 | TR | Tricuspid Regurgitation | Heart valve disorder | TR detected via echocardiography |
| T064 | TBSA | Total Body Surface Area | Measurement of burn extent | TBSA calculated for burn patient |
| T065 | TSH | Thyroid Stimulating Hormone | Hormone regulating thyroid | TSH elevated in hypothyroidism |
| T066 | TLC | Total Leukocyte Count | White blood cell count | TLC elevated in infection |
| T067 | TNF | Tumor Necrosis Factor | Inflammatory cytokine | TNF inhibitors used in RA |
| T068 | TRALI | Transfusion-Related Acute Lung Injury | Severe lung reaction to blood transfusion | TRALI treated in ICU |
| T069 | T1DM | Type 1 Diabetes Mellitus | Autoimmune diabetes | T1DM managed with insulin |
| T070 | T2DM | Type 2 Diabetes Mellitus | Insulin-resistant diabetes | T2DM managed with diet and medications |
| T071 | TBM | Tuberculous Meningitis | TB infection of meninges | TBM treated with anti-TB drugs |
| T072 | TID | Ter in die (three times a day) | Medication frequency | Patient instructed to take meds TID |
| T073 | TNM | Tumor, Node, Metastasis | Cancer staging system | TNM used to stage breast cancer |
| T074 | TP | Total Protein | Blood protein measurement | TP measured in liver disease |
| T075 | TTE | Transthoracic Echocardiography | Heart ultrasound via chest wall | TTE used for cardiac assessment |
| T076 | TURP | Transurethral Resection of Prostate | Surgical procedure for prostate | TURP done for BPH patient |
| T077 | TENS | Transcutaneous Electrical Nerve Stimulation | Pain relief therapy | TENS used for back pain |
| T078 | TT | Thrombin Time | Coagulation test | TT prolonged in anticoagulant therapy |
| T079 | TB | Tuberculosis | Infectious disease | Pulmonary TB treated with antibiotics |
| T080 | TBI | Traumatic Brain Injury | Brain injury due to trauma | TBI patient monitored in ICU |
| T081 | TCA | Tricyclic Antidepressant | Class of antidepressant medications | TCA prescribed for depression |
| T082 | TEE | Transesophageal Echocardiography | Ultrasound via esophagus | TEE used for cardiac thrombus detection |
| T083 | TFT | Thyroid Function Test | Lab test for thyroid hormones | TFT done for hyperthyroid patient |
| T084 | TG | Triglycerides | Type of blood fat | TG elevated in hyperlipidemia |
| T085 | TIBC | Total Iron Binding Capacity | Lab measurement of iron transport | TIBC measured in anemia workup |
| T086 | TPN | Total Parenteral Nutrition | IV nutrition | TPN administered to patient |
| T087 | TR | Tricuspid Regurgitation | Heart valve disorder | TR diagnosed via echo |
| T088 | TBSA | Total Body Surface Area | Measurement of burn extent | TBSA calculated for burn patient |
| T089 | TSH | Thyroid Stimulating Hormone | Hormone regulating thyroid | TSH elevated in hypothyroidism |
| T090 | TLC | Total Leukocyte Count | White blood cell count | TLC elevated in infection |
| T091 | TNF | Tumor Necrosis Factor | Inflammatory cytokine | TNF inhibitors used in RA |
| T092 | TRALI | Transfusion-Related Acute Lung Injury | Severe lung reaction | TRALI treated in ICU |
| T093 | T1DM | Type 1 Diabetes Mellitus | Autoimmune diabetes | T1DM managed with insulin |
| T094 | T2DM | Type 2 Diabetes Mellitus | Insulin-resistant diabetes | T2DM managed with diet and medications |
| T095 | TBM | Tuberculous Meningitis | TB infection of meninges | TBM treated with anti-TB drugs |
| T096 | TID | Ter in die (three times a day) | Medication frequency | Patient instructed to take drugs TID |
| T097 | TNM | Tumor, Node, Metastasis | Cancer staging | TNM used in oncology |
| T098 | TP | Total Protein | Blood protein measurement | TP measured in liver disease |
| T099 | TTE | Transthoracic Echocardiography | Heart ultrasound via chest | TTE used for cardiac assessment |
| T100 | TURP | Transurethral Resection of Prostate | Surgical procedure for prostate | TURP done for BPH patient |
| T101 | TENS | Transcutaneous Electrical Nerve Stimulation | Pain relief therapy | TENS used for back pain |
| T102 | TT | Thrombin Time | Coagulation test | TT prolonged in anticoagulant therapy |
| T103 | TIA | Transient Ischemic Attack | Temporary stroke-like event | TIA patient monitored for stroke risk |
| T104 | TEE | Transesophageal Echocardiography | Heart ultrasound via esophagus | TEE used to detect cardiac thrombus |
| T105 | TCA | Tricyclic Antidepressant | Class of antidepressant | TCA prescribed for depression |
| T106 | TB | Tuberculosis | Infectious disease | Pulmonary TB treated with antibiotics |
| T107 | TBI | Traumatic Brain Injury | Injury to brain from trauma | TBI patient admitted after accident |
| T108 | TG | Triglycerides | Blood fat | TG elevated in hyperlipidemia |
| T109 | TIBC | Total Iron Binding Capacity | Lab test for iron transport | TIBC measured in anemia workup |
| T110 | TPN | Total Parenteral Nutrition | IV nutrition | TPN given to patient unable to eat |
| T111 | TR | Tricuspid Regurgitation | Heart valve disorder | TR detected via echocardiography |
| T112 | TBSA | Total Body Surface Area | Measurement for burns | TBSA calculated for burn patient |
| T113 | TSH | Thyroid Stimulating Hormone | Hormone regulating thyroid | TSH elevated in hypothyroidism |
| T114 | TLC | Total Leukocyte Count | White blood cell count | TLC elevated in infection |
| T115 | TNF | Tumor Necrosis Factor | Inflammatory cytokine | TNF inhibitors used in RA |
| T116 | TRALI | Transfusion-Related Acute Lung Injury | Lung injury post-transfusion | TRALI treated in ICU |
| T117 | T1DM | Type 1 Diabetes Mellitus | Autoimmune diabetes | T1DM managed with insulin |
| T118 | T2DM | Type 2 Diabetes Mellitus | Insulin-resistant diabetes | T2DM managed with diet and meds |
| T119 | TBM | Tuberculous Meningitis | TB infection of meninges | TBM treated with anti-TB drugs |
| T120 | TID | Ter in die (three times a day) | Medication frequency | Patient instructed to take meds TID |
| T121 | TNM | Tumor, Node, Metastasis | Cancer staging | TNM applied in oncology |
| T122 | TP | Total Protein | Blood protein measurement | TP measured in liver disease |
| T123 | TTE | Transthoracic Echocardiography | Heart ultrasound via chest | TTE performed for valve assessment |
| T124 | TURP | Transurethral Resection of Prostate | Surgical procedure | TURP done for BPH patient |
| T125 | TENS | Transcutaneous Electrical Nerve Stimulation | Pain relief therapy | TENS used for back pain |
| T126 | TT | Thrombin Time | Coagulation test | TT prolonged in anticoagulant therapy |
| T127 | TIA | Transient Ischemic Attack | Temporary stroke-like symptoms | TIA patient monitored for stroke risk |
| T128 | TEE | Transesophageal Echocardiography | Heart ultrasound via esophagus | TEE used to detect cardiac thrombus |
| T129 | TCA | Tricyclic Antidepressant | Medication for depression | TCA prescribed for depression |
| T130 | TB | Tuberculosis | Infectious bacterial disease | Pulmonary TB treated with antibiotics |
| T131 | TBI | Traumatic Brain Injury | Brain injury due to trauma | TBI patient admitted to ICU |
| T132 | TG | Triglycerides | Blood fat | TG elevated in hyperlipidemia |
| T133 | TIBC | Total Iron Binding Capacity | Lab test for iron transport | TIBC measured in anemia workup |
| T134 | TPN | Total Parenteral Nutrition | IV nutrition | TPN administered to patient |
| T135 | TR | Tricuspid Regurgitation | Heart valve disorder | TR detected via echocardiogram |
| T136 | TBSA | Total Body Surface Area | Burn measurement | TBSA calculated in burn patient |
| T137 | TSH | Thyroid Stimulating Hormone | Hormone regulating thyroid | TSH elevated in hypothyroidism |
| T138 | TLC | Total Leukocyte Count | White blood cell count | TLC elevated in infection |
| T139 | TNF | Tumor Necrosis Factor | Inflammatory cytokine | TNF inhibitors used in RA |
| T140 | TRALI | Transfusion-Related Acute Lung Injury | Severe lung reaction | TRALI treated in ICU |
| T141 | T1DM | Type 1 Diabetes Mellitus | Autoimmune diabetes | T1DM managed with insulin |
| T142 | T2DM | Type 2 Diabetes Mellitus | Insulin-resistant diabetes | T2DM managed with diet and meds |
| T143 | TBM | Tuberculous Meningitis | TB infection of meninges | TBM treated with anti-TB drugs |
| T144 | TID | Ter in die (three times a day) | Medication frequency | Patient instructed to take drugs TID |
| T145 | TNM | Tumor, Node, Metastasis | Cancer staging system | TNM used to stage breast cancer |
| T146 | TP | Total Protein | Blood protein measurement | TP measured in liver disease |
| T147 | TTE | Transthoracic Echocardiography | Heart ultrasound via chest | TTE used for cardiac assessment |
| T148 | TURP | Transurethral Resection of Prostate | Surgical procedure for prostate | TURP done for BPH patient |
| T149 | TENS | Transcutaneous Electrical Nerve Stimulation | Pain relief therapy | TENS used for back pain |
| T150 | TT | Thrombin Time | Coagulation test | TT prolonged in anticoagulant therapy |
| T151 | TPN | Total Parenteral Nutrition | IV nutrition support | TPN given to patient unable to eat |
| T152 | TB | Tuberculosis | Infectious disease | Pulmonary TB treated with antibiotics |
| T153 | TBI | Traumatic Brain Injury | Brain injury due to trauma | TBI patient admitted after accident |
| T154 | TCA | Tricyclic Antidepressant | Class of antidepressant | TCA prescribed for depression |
| T155 | TEE | Transesophageal Echocardiography | Ultrasound via esophagus | TEE used to detect cardiac thrombus |
| T156 | TFT | Thyroid Function Test | Lab test for thyroid hormones | TFT performed for thyroid disorder |
| T157 | TG | Triglycerides | Blood fat | TG elevated in hyperlipidemia |
| T158 | TIBC | Total Iron Binding Capacity | Lab test for iron transport | TIBC measured in anemia workup |
| T159 | TR | Tricuspid Regurgitation | Heart valve disorder | TR detected via echocardiography |
| T160 | TBSA | Total Body Surface Area | Burn measurement | TBSA calculated in burn patient |
| T161 | TSH | Thyroid Stimulating Hormone | Hormone regulating thyroid | TSH elevated in hypothyroidism |
| T162 | TLC | Total Leukocyte Count | White blood cell count | TLC elevated in infection |
| T163 | TNF | Tumor Necrosis Factor | Inflammatory cytokine | TNF inhibitors used in RA |
| T164 | TRALI | Transfusion-Related Acute Lung Injury | Severe lung reaction to transfusion | TRALI treated in ICU |
| T165 | T1DM | Type 1 Diabetes Mellitus | Autoimmune diabetes | T1DM managed with insulin |
| T166 | T2DM | Type 2 Diabetes Mellitus | Insulin-resistant diabetes | T2DM managed with diet and meds |
| T167 | TBM | Tuberculous Meningitis | TB infection of meninges | TBM treated with anti-TB drugs |
| T168 | TID | Ter in die (three times a day) | Medication frequency | Patient instructed to take meds TID |
| T169 | TNM | Tumor, Node, Metastasis | Cancer staging | TNM used to stage cancer |
| T170 | TP | Total Protein | Blood protein measurement | TP measured in liver disease |
| T171 | TTE | Transthoracic Echocardiography | Heart ultrasound via chest wall | TTE used for cardiac assessment |
| T172 | TURP | Transurethral Resection of Prostate | Surgical procedure for prostate | TURP done for BPH patient |
| T173 | TENS | Transcutaneous Electrical Nerve Stimulation | Pain relief therapy | TENS used for back pain |
| T174 | TT | Thrombin Time | Coagulation test | TT prolonged in anticoagulant therapy |
| T175 | TPN | Total Parenteral Nutrition | IV nutrition | TPN administered to patient |
| T176 | TB | Tuberculosis | Infectious disease | Pulmonary TB treated with antibiotics |
| T177 | TBI | Traumatic Brain Injury | Brain injury from trauma | TBI patient admitted in ICU |
| T178 | TCA | Tricyclic Antidepressant | Medication class | TCA prescribed for depression |
| T179 | TEE | Transesophageal Echocardiography | Ultrasound via esophagus | TEE used for cardiac thrombus detection |
| T180 | TFT | Thyroid Function Test | Lab test for thyroid hormones | TFT performed for thyroid disorder |
| T181 | TG | Triglycerides | Blood fat | TG elevated in hyperlipidemia |
| T182 | TIBC | Total Iron Binding Capacity | Lab test for iron transport | TIBC measured in anemia workup |
| T183 | TR | Tricuspid Regurgitation | Heart valve disorder | TR detected via echocardiography |
| T184 | TBSA | Total Body Surface Area | Burn measurement | TBSA calculated in burn patient |
| T185 | TSH | Thyroid Stimulating Hormone | Hormone regulating thyroid | TSH elevated in hypothyroidism |
| T186 | TLC | Total Leukocyte Count | White blood cell count | TLC elevated in infection |
| T187 | TNF | Tumor Necrosis Factor | Inflammatory cytokine | TNF inhibitors used in RA |
| T188 | TRALI | Transfusion-Related Acute Lung Injury | Severe reaction to blood transfusion | TRALI treated in ICU |
| T189 | T1DM | Type 1 Diabetes Mellitus | Autoimmune diabetes | T1DM managed with insulin |
| T190 | T2DM | Type 2 Diabetes Mellitus | Insulin-resistant diabetes | T2DM managed with diet and medications |
| T191 | TBM | Tuberculous Meningitis | TB infection of meninges | TBM treated with anti-TB drugs |
| T192 | TID | Ter in die (three times a day) | Medication frequency | Patient instructed to take drugs TID |
| T193 | TNM | Tumor, Node, Metastasis | Cancer staging system | TNM used in oncology |
| T194 | TP | Total Protein | Blood protein measurement | TP measured in liver disease |
| T195 | TTE | Transthoracic Echocardiography | Heart ultrasound via chest | TTE used for cardiac assessment |
| T196 | TURP | Transurethral Resection of Prostate | Surgical procedure for prostate | TURP done for BPH patient |
| T197 | TENS | Transcutaneous Electrical Nerve Stimulation | Pain relief therapy | TENS used for back pain |
| T198 | TT | Thrombin Time | Coagulation test | TT prolonged in anticoagulant therapy |
| T199 | TPN | Total Parenteral Nutrition | IV nutrition | TPN administered to patient |
| T200 | TB | Tuberculosis | Infectious disease | Pulmonary TB treated with antibiotics |