| agitated | F32.2 | Major depressive disorder, single episode, severe without psychotic features |
| anxiety | F41.8 | Other specified anxiety disorders |
| atypical | F32.89 | Other specified depressive episodes |
| basal metabolic rate | R94.8 | Abnormal results of function studies of other organs and systems |
| bone marrow | D75.89 | Other specified diseases of blood and blood-forming organs |
| central nervous system | G96.9 | Disorder of central nervous system, unspecified |
| cerebral | R29.818 | Other symptoms and signs involving the nervous system |
| cerebrovascular | I67.9 | Cerebrovascular disease, unspecified |
| chest wall | M95.4 | Acquired deformity of chest and rib |
| climacteric | F32.89 | Other specified depressive episodes |
| endogenous | F33.2 | Major depressive disorder, recurrent severe without psychotic features |
| functional activity | R68.89 | Other general symptoms and signs |
| hysterical | F44.89 | Other dissociative and conversion disorders |
| involutional | F32.89 | Other specified depressive episodes |
| major | F32.9 | Major depressive disorder, single episode, unspecified |
| masked | F32.89 | Other specified depressive episodes |
| medullary | G93.89 | Other specified disorders of brain |
| menopausal | F32.89 | Other specified depressive episodes |
| monopolar | F33.9 | Major depressive disorder, recurrent, unspecified |
| nervous | F34.1 | Dysthymic disorder |
| neurotic | F34.1 | Dysthymic disorder |
| nose | M95.0 | Acquired deformity of nose |
| postnatal | F53.0 | Postpartum depression |
| postpartum | F53.0 | Postpartum depression |
| post-psychotic of schizophrenia | F32.89 | Other specified depressive episodes |
| post-schizophrenic | F32.89 | Other specified depressive episodes |
| psychogenic | F32.9 | Major depressive disorder, single episode, unspecified |
| psychoneurotic | F34.1 | Dysthymic disorder |
| psychotic | F32.3 | Major depressive disorder, single episode, severe with psychotic features |
| reactive | F32.9 | Major depressive disorder, single episode, unspecified |
| respiratory center | G93.89 | Other specified disorders of brain |
| senile | F03Not billable | Unspecified dementia |
| severe, single episode | F32.2 | Major depressive disorder, single episode, severe without psychotic features |
| situational | F43.21 | Adjustment disorder with depressed mood |
| skull | Q67.4 | Other congenital deformities of skull, face and jaw |
| specified NEC | F32.89 | Other specified depressive episodes |
| sternum | M95.4 | Acquired deformity of chest and rib |
| vital | F33.2 | Major depressive disorder, recurrent severe without psychotic features |