| Full description of disease or condition | Control action recommended:
IR – immediately R4 – after 4 weeks R10 after 10 weeks | Is the incapacity certifiable as infectious or contagious? | For SMP purposes, is the incapacity pregnancy related? |
| Backache | R10 | No | Probably Not |
| Back Pain | R10 | No | Probably Not |
| Bad obstetric history | None | No | Yes |
| Baker's cyst | R4 | No | No |
| Beat knee, hand or elbow | R4 | No | No |
| Bell's palsy or paralysis | R10 | No | Probably Not |
| Biliary cirrhosis | R10 | No | No |
| Bilious attack | R4 | No | Probably Not |
| Blackouts | R10 | No | Probably Not |
| Blepharitis | R4 | No | No |
| Blindness (registered) | None | No | No |
| Blindness (not registered) | None | No | No |
| Blister(s), septic | R4 | No | No |
| Blister(s), other | R4 | No | No |
| Blood poisoning | R10 | No | No |
| Blood pressure | R4 | No | Probably Not |
| Boil(s) | R4 | No | No |
| Bone Marrow Failure | None | No | Probably Not |
| Brain Damage | None | No | No |
| Brain Tumour | None | No | No |
| Breast abcess | R10 | No | Probably Not |
| Breast cancer | None | No | No |
| Broken (bones), any part of upper limb, collar bone, scapula (shoulder), facial bone, rib, foot or toe. | R10 | No | No |
| Broken (bones), any lower limb including pelvis, femur (thigh), tibia, fibular, ankle but not foot or toe | None | No | No |
| Bronchial asthma | R10 | No | Probably Not |
| Bronchial catarrh | R4 | No | No |
| Bronchiectasis | R10 | No | No |
| Bronchitis, acute or unpecified | R4 | No | No |
| Bronchitis, chronic | R10 | No | No |
| Broncho-pneumonia | R10 | No | No |
| Broncho-spasm | R10 | No | Probably Not |
| Brucellosis | R10 | Yes | No |
| Bruise(s), any site | R4 | No | No |
| Bulimia* | None | No | No |
| Burn(s), electricity | R10 | No | No |
| Burn(s), of eye(s) or orbits | R10 | No | No |
| Burn(s), other | R4 | No | No |
| Bursa, removal of | R10 | No | No |
| Bursitis | R4 | No | No |
| Ca | None | No | No |
| CABG (Coronary Artery Bypass Graft) | None | No | No |
| Cachexia | None | No | No |
| Campylobacter | R10 | Yes | No |
| Cancer | None | No | Probably Not |
| Capsulitis | R4 | No | No |
| Carbuncle | R4 | No | No |
| Carcinoma | None | No | Probably Not |
| Carcinomatosis | None | No | Probably Not |
| Cardiac arrythmia | R10 | No | Probably Not |
| Cardiac debility | R10 | No | Probably Not |
| Cardiac failure | None | No | Probably Not |
| Cardiac infarct | R10 | No | Probably Not |
| Cardiac transplant | None | No | No |
| Cardiac pain | R10 | No | Probably Not |
| Cardio-myopathy | None | No | Probably Not |
| Carditis | None | No | Probably Not |
| Carrier of infectious disease | None | Yes | No |
| Carpal tunnel syndrome | R10 | No | Probably Not |
| Cartilage lesion | R10 | No | No |
| Cartilage of knee, removal of | R10 | No | No |
| Cataplexy | None | No | No |
| Cataract | None | No | No |
| Cataract extraction | R10 | No | No |
| Catarrh, other | R4 | No | No |
| Catarrhal jaundice | R10 | Yes | No |
| Catarrhal laryngitis | R4 | No | No |
| Cellulitis | R4 | No | No |
| Cerebellar ataxia | None | No | No |
| Cerebral abcess | None | No | No |
| Cerebral haemorrhage | None | No | Probably Not |
| Cerebral ischaemia | R10 | No | Probably Not |
| Cerebral thrombosis | None | No | Probably Not |
| Cerebral tumour | None | No | No |
| Cerebro-spinal fever | R10 | No | No |
| Cerebro-Vascular Accident (CVA) | None | No | Probably Not |
| Cerebro-Vascular Insufficiency | R10 | No | No |
| Cervical disc lesion | R10 | No | Probably Not |
| Cervical Spondylosis | R10 | No | No |
| Cervicitis | R4 | No | Probably Not |
| CFS (Chronic Fatigue Syndrome)* | R10 | No | No |
| C2/H5/OH abuse* | None | No | No |