| IHS ICHD-Ⅱ编码 | WHO ICD－10NA编码 | 诊断 （英文原名，缩写） [继发性头痛病原的ICD－10编码] |
| 1. | [G43] | 偏头痛（Migraine） |
| 1.1 | [G43.0] | 无先兆偏头痛（Migraine without aura） |
| 1.2 | [G43.1] | 先兆偏头痛（Migraine with aura） |
| 1.2.1 | [G43.10] | 典型先兆偏头痛（Typical aura with migraine headache） |
| 1.2.2 | [G43.10] | 典型先兆伴非偏头痛性头痛（Typical aura with non-migraine headache） |
| 1.2.3 | [G43.104] | 典型先兆不伴头痛（Typical aura without headache） |
| 1.2.4 | [G43.105] | 家族性偏瘫性偏头痛（Familial hemiplegic migraine ，FHM） |
| 1.2.5 | [G43.105] | 散发性偏瘫性偏头痛（Sporadic hemiplegic migraine） |
| 1.2.6 | [G43.103] | 基底动脉型偏头痛（Basilar-type migraine） |
| 1.3 | [G43.82] | 儿童周期综合症－常为偏头痛的先驱（Childhood periodic syndromes that are commonly precursors of migraine） |
| 1.3.1 | [G43.82] | 周期性呕吐（Cyclical vomiting） |
| 1.3.2 | [G43.820] | 腹型偏头痛（Abdominal migraine） |
| 1.3.3 | [G43.821] | 儿童良性阵发性眩晕（Benign paroxysmal vertigo of childhood） |
| 1.4 | [G43.81] | 视网膜偏头痛（Retinal migraine） |
| 1.5 | [G43.3] | 偏头痛并发症（Complications of migraine） |
| 1.5.1 | [G43.3] | 慢性偏头痛（Chronic migraine） |
| 1.5.2 | [G43.2] | 偏头痛持续状态（Status migrainosus） |
| 1.5.3 | [G43.3] | 持续性先兆不伴脑梗死（Persistent aura without infarction） |
| 1.5.4 | [G43.3] | 偏头痛性脑梗死（Migrainous infarction） |
| 1.5.5 | [G43.3] | 偏头痛触发癫痫发作（Migraine-triggered seizure）[G40.x or G41.x] |
| 1.6 | [G43.83] | 可能偏头痛（Probable migraine） |
| 1.6.1 | [G43.83] | 可能无先兆偏头痛（Probable migraine without aura） |
| 1.6.2 | [G43.83] | 可能先兆偏头痛（Probable migraine with aura） |
| 1.6.5 | [G43.83] | 可能慢性偏头痛（Probable chronic migraine） |
| 2. | [G44.2] | 紧张型头痛 （Tension-type headache，TTH） |
| 2.1 | [G44.2] | 少发复发性紧张性头痛（Infrequent episodic tension-type headache，TTH） |
| 2.1.1 | [G44.20] | 少发复发性紧张性头痛伴颅周压痛（Infrequent episodic tension-type headache associated with pericranial tenderness） |
| 2.1.2 | [G44.21] | 少发复发性紧张性头痛不伴颅周压痛（Infrequentepisodic tension-type headache not associated with pericranial tenderness） |
| 2.2 | [G44.2] | 频发复发性紧张性头痛（Frequent episodic tension-type headache） |
| 2.2.1 | [G44.20] | 频发复发性紧张性头痛伴颅周压痛（Frequent episodic tension-type headache associated with Pericranial tenderness） |
| 2.2.2 | [G44.21] | 频发复发性紧张性头痛不伴颅周压痛（Frequent episodic tension-type headache not associated with pericranial tenderness） |
| 2.3 | [G44.2] | 慢性紧张型头痛（ Chronic tension-type headache） |
| 2.3.1 | [G44.22] | 慢性紧张型头痛伴颅周压痛（Chronic tension-type headache associated with pericranial tenderness） |
| 2.3.2 | [G44.23] | 慢性紧张型头痛不伴颅周压痛（Chronic tension-type headache not associated with pericranial tenderness） |
| 2.4 | [G44.28] | 可能紧张型头痛（Probable tension-type headache） |
| 2.4.1 | [G44.28] | 可能少发复发性紧张性头痛（Probable infrequent episodic tension-type headache） |
| 2.4.2 | [G44.28] | 可能频发复发性紧张性头痛（Probable frequent episodic tension-type headache） |
| 2.4.3 | [G44.28] | 可能慢性紧张型头痛（Probable chronic tension-type headache） |
| 3. | [G44.0] |
丛集性头痛和其他三叉自主神经性头痛 （Cluster headache and other trigeminal autonomic Cephalalgias） |
| 3.1 | [G44.0] | 丛集性头痛（Cluster headache） |
| 3.1.1 | [G44.01] | 复发性丛集性头痛（Episodic cluster headache） |
| 3.1.2 | [G44.02] | 慢性丛集性头痛（Chronic cluster headache） |
| 3.2 | [G44.03] | 阵发性半侧颅痛（ Paroxysmal hemicrania） |
| 3.2.1 | [G44.03] | 复发性阵发性半侧颅痛（Episodic paroxysmal hemicrania） |
| 3.2.2 | [G44.03] | 慢性阵发性半侧颅痛（Chronic paroxysmal hemicrania ，CPH) |
| 3.3 | [G44.08] | 短暂单侧神经痛样头痛伴结膜充血和流泪Short-lasting Unilateral Neuralgiform headache attacks with Conjunctival injection and Tearing ，SUNCT) |
| 3.4 | [G44.08] | 可能三叉自主神经性头痛（Probable trigeminal autonomic cephalalgia） |
| 3.4.1 | [G44.08] | 可能丛集性头痛（Probable cluster headache） |
| 3.4.2 | [G44.08] | 可能阵发性半侧颅痛（Probable paroxysmal hemicrania） |
| 3.4.3 | [G44.08] | 可能SUNCT （Probable SUNCT） |
| 4. | [G44.80] | 其他原发性头痛 （Other primary headaches） |
| 4.1 | [G44.800] | 原发性刺痛性头痛（Primary stabbing headache） |
| 4.2 | [G44.803] | 原发性咳嗽头痛（Primary cough headache） |
| 4.3 | [G44.804] | 原发性奋力头痛（Primary exertional headache） |
| 4.4 | [G44.805] | 原发性性活动伴随的头痛（Primary headache associated with sexual activity） |
| 4.4.1 | [G44.805] | 性高潮前头痛（Preorgasmic headache） |
| 4.4.2 | [G44.805] | 性高潮头痛（Orgasmic headache） |
| 4.5 | [G44.80] | 睡眠头痛（Hypnic headache） |
| 4.6 | [G44.80] | 原发性霹雳头痛（Primary thunderclap headache） |
| 4.7 | [G44.80] | 连续性半侧颅痛（Hemicrania continua） |
| 4.8 | [G44.2] | 新症每日持续性头痛（New daily-persistent headache ，NDPH） |
| 5. | [G44.88] | 头痛由于头和/或颈部外伤（Headache attributed to head and/or neck trauma） |
| 5.1 | [G44.880] | 急性外伤后头痛（Acute post-traumatic headache） |
| 5.1.1 | [G44.880] | 急性外伤后头痛由于中度或严重的头损伤（Acute post-traumatic headache attributed to moderate or severe head injury） [S06] |
| 5.1.2 | [G44.880] |
急性外伤后头痛由于轻度头损伤（Acute post-traumatic headache attributed to mild head injury） [S09.9] |
| 5.2 | [G44.3] | 慢性外伤后头痛（Chronic post-traumatic headache） |
| 5.2.1 | [G44.30] | 慢性外伤后头痛由于中度或严重的头损伤（Chronic post-traumatic headache attributed to moderate or severe head injury [S06] |
| 5.2.2 | [G44.31] | 慢性外伤后头痛由于轻度头损伤（Chronic post-traumatic headache attributed to mild head injury） [S09.9] |
| 5.3 | [G44.841] | 急性头痛由于颈椎甩鞭损伤（Acute heada che attributed to whiplash injury） [S13.4] |
| 5.4 | [G44.841] | 慢性头痛由于颈椎甩鞭损伤（Chronic headache attributed to whiplash injury） [S13.4] |
| 5.5 | [G44.88] | 头痛由于外伤性颅内血肿（Headache attributed to traumatic intracranial haematoma） |
| 5.5.1 | [G44.88] | 头痛由于硬膜外血肿（Headache attributed to epidural haematoma） [S06.4] |
| 5.5.2 | [G44.88] | 头痛由于硬膜下血肿（ Headache attributed to subdural haematoma） [S06.5] |
| 5.6 | [G44.88] | 头痛由于其他头和/或颈部外伤（Headache attributed to other head and/or neck trauma ）[S06] |
| 5.6.1 | [G44.88] | 急性头痛由于其他头和/或颈部外伤（Acute headache attributed to other head and/or neck trauma）[S06] |
| 5.6.2 | [G44.88] | 慢性头痛由于其他头和/或颈部外伤（Chronic headache attributed to other head and/or neck trauma) [S06] |
| 5.7 | [G44.88] | 开颅术后头痛（Post-craniotomy headache） |
| 5.7.1 | [G44.880] | 急性开颅术后头痛（Acute post-craniotomy headache） |
| 5.7.2 | [G44.30] | 慢性开颅术后头痛（Chronic post-craniotomy headache） |
| 6. | [G44.81] | 头痛由于颅脑和颈部血管疾病 （Headache attributed to cranial or cervical vascular disorder） |
| 6.1 | [G44.810] | 头痛由于缺血性中风或TIA（Headache attributed to ischaemic stroke or transient ischaemic attack） |
| 6.1.1 | [G44.810] | 头痛由于缺血性中风〔脑梗死〕（Headache attributed to ischaemic stroke 〔cerebral infarction〕） [I63] |
| 6.1.2 | [G44.810] | 头痛由于TIA（ Headache attributed to transient ischaemic attack ，TIA) [G45] |
| 6.2 | [G44.810] | 头痛由于非外伤性颅内出血（Headache attributed to non-traumatic intracranial haemorrhage [I62] |
| 6.2.1 | [G44.810] | 头痛由于颅内出血（Headache attributed to intracerebral haemorrhage） [I61] |
| 6.2.2 | [G44.810] | 头痛由于蛛网膜下腔出血（Headache attributed to subarachnoid haemorrhage ，SAH) [I60] |
| 6.3 | [G44.811] | 头痛由于未破裂的血管畸形（Headache attributed to unruptured vascular malformation）[Q28] |
| 6.3.1 | [G44.811] | 头痛由于囊性动脉瘤（Headache attributed to saccular aneurysm） [Q28.3] |
| 6.3.2 | [G44.811] | 头痛由于动静脉畸形（Headache attributed to arteriovenous malformation ，AVM) [Q28.2] |
| 6.3.3 | [G44.811] | 头痛由于硬膜动静脉瘘（Headache attributed to dural arteriovenous fistula ）[I67.1] |
| 6.3.4 | [G44.811] | 头痛由于海绵窦血管瘤（Headache attributed to cavernous angioma） [D18.0] |
| 6.3.5 | [G44.811] | 头痛由于脑三叉神经或软脑膜血管瘤病（Headache attributed to encephalotrigeminal or leptomeningeal angiomatosis ，Sturge Weber syndrome) [Q85.8] |
| 6.4 | [G44.812] | 头痛由于动脉炎（Headache attributed to arteritis ）[M31] |
| 6.4.1 | [G44.812] | 头痛由于巨动脉炎（Headache attributed to giant cell arteritis ，GCA) [M31.6] |
| 6.4.2 | [G44.812] | 头痛由于原发性中枢神经系统血管炎（Headache attributed to primary central nervous system (CNS) angⅡtis） [I67.7] |
| 6.4.3 | [G44.812] | 头痛由于继发性中枢神经系统血管炎（Headache attributed to secondary central nervous system angⅡtis） [I68.2] |
| 6.5 | [G44.810] | 颈动脉或锥动脉疼痛（Carotid or vertebral artery pain） [I63.0, I63.2, I65.0, I65.2 or I67.0] |
| 6.5.1 | [G44.810] | 头痛、面痛或颈痛由于夹层动脉瘤（Headache or facial or neck pain attributed to arterial Dissection） [I67.0] |
| 6.5.2 | [G44.814] | 内膜剥脱术后头痛（Post-endarterectomy headache）[I97.8] |
| 6.5.3 | [G44.810] | 颈动脉血管成型术头痛（Carotid angioplasty headache） |
| 6.5.4 | [G44.810] | 头痛由于颅内血管内操作（Headache attributed to intracranial endovascular procedures） |
| 6.5.5 | [G44.810] | 动脉造影头痛（Angiography headache） |
| 6.6 | [G44.810] | 头痛由于脑静脉血栓形成（Headache attributed to cerebral venous thrombosis ，CVT) [I63.6] |
| 6.7 | [G44.81] | 头痛由于其他颅内血管疾病（Headache attributed to other intracranial vascular disorder） |
| 6.7.1 | [G44.81] | 脑常染色体显性遗传动脉病伴皮层下梗塞和白质脑病（Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy，CADASIL) [I67.8] |
| 6.7.2 | [G44.81] | 线粒体脑病，乳酸酸中毒和中风样发作（Mitochondrial Encephalopathy, Lactic Acidosis and Strokelike episodes ，MELAS) [G31.81] |
| 6.7.3 | [G44.81] | 头痛由于良性中枢神经系统血管病（Headache attributed to benign angiopathy of the central nervous system） [I99] |
| 6.7.4 | [G44.81] | 头痛由于垂体中风（Headache attributed to pituitary apoplexy） [E23.6] |
| 7. | [G44.82] | 头痛由于非血管性颅内疾病 （Headache attributed to non-vascular intracranial Disorder） |
| 7.1 | [G44.820] | 头痛由于脑脊液压力增高（Headache attributed to high cerebrospinal fluid pressure） |
| 7.1.1 | [G44.820] | 头痛由于自发性颅内压增高（Headache attributed to idiopathic intracranial hypertension，ⅡH) [G93.2] |
| 7.1.2 | [G44.820] | 头痛由于继发于代谢、中毒或内分泌病因的颅内压增高（ Headache attributed to intracranial hypertension secondary to metabolic, toxic or hormonal causes) |
| 7.1.3 | [G44.820] | 头痛由于继发于脑积水的颅内压增高（Headache attributed to intracranial hypertension secondary to hydrocephalus） [G91.8] |
| 7.2 | [G44.820] | 头痛由于脑脊液压力低下(Headache attributed to low cerebrospinal fluid pressure) |
| 7.2.1 | [G44.820] | 腰穿（硬膜穿刺）后头痛（Post-dural puncture headache） [G97.0] |
| 7.2.2 | [G44.820] | 脑脊液瘘头痛（CSF fistula headache） [G96.0] |
| 7.2.3 | [G44.820] | 头痛由于自发性或原发性低颅压（Headache attributed to spontaneous or idiopathic low CSF pressure） |
| 7.3 | [G44.82] | 头痛由于非感染性炎性疾病（Headache attributed to non-infectious inflammatory disease） |
| 7.3.1 | [G44.823] | 头痛由于神经类肉瘤病（Headache attributed to neurosarcoidosis） [D86.8] |
| 7.3.2 | [G44.823] | 头痛由于非化脓性，或非感染性脑膜炎（Headache attributed to aseptic (non-infectious) meningitis）[按特定病原编码] |
| 7.3.3 | [G44.823] | 头痛由于其他非感染性炎性疾病（Headache attributed to other non-infectious inflammatory disease）[按特定病原编码] |
| 7.3.4 | [G44.82] | 头痛由于淋巴细胞性垂体炎（Headache attributed to lymphocytic hypophysitis） [E23.6] |
| 7.4 | [G44.822] | 头痛由于颅内新生物（Headache attributed to intracranial neoplasm） [C00-D48] |
| 7.4.1 | [G44.822] | 头痛由于新生物造成的颅内压增高或脑积（Headache attributed to increased intracranial pressure or hydrocephalus caused by neoplasm）[按特定新生物编码] |
| 7.4.2 | [G44.822] | 头痛直接由于新生物所致（Headache attributed directly to neoplasm）[按特定新生物编码] |
| 7.4.3 | [G44.822] | 头痛由于癌性脑膜炎（ Headache attributed to carcinomatous meningitis） [C79.3] |
| 7.4.4 | [G44.822] | 头痛由于下丘脑、垂体的高－或低分泌（ Headache attributed to hypothalamic or pituitary hyper- or hyposecretion） [E23.0] |
| 7.5 | [G44.824] | 头痛由于鞘内注射（ Headache attributed to intrathecal injection） [G97.8] |
| 7.6 | [G44.82] | 头痛由于癫痫发作（Headache attributed to epileptic seizure [G40.x or G41.x to specify seizure type] |
| 7.6.1 | [G44.82] | 癫痫半颅痛（ Hemicrania epileptica ）[G40.x or G41.x 按特定发作类型编码] |
| 7.6.2 | [G44.82] | 癫痫发作后头痛（Post-seizure headache） [G40.x or G41.x按特定发作类型编码] |
| 7.7 | [G44.82] | 头痛由于I型Chiari畸形（Headache attributed to Chiari malformation type I，CM1)[Q07.0] |
| 7.8 | [G44.82] | 暂时性头痛和神经功能缺损伴脑脊液淋巴细胞增高(Syndrome of transient Headache and Neurological Deficits with cerebrospinal fluid Lymphocytosis ,HaNDL) |
| 7.9 | [G44.82] | 头痛由于其他非血管性颅内疾病(Headache attributed to other non-vascular intracranial Disorder) |
| 8 |
[G44.4 or G44.83] |
头痛由于物质或物质的的戒断 （Headache attributed to a substance or its withdrawal） |
| 8.1 | [G44.40] | 头痛由于物质的急性应用或暴露（Headache induced by acute substance use or exposure） |
| 8.1.1 | [G44.400] | 头痛由于一氧化氮（NO）原料物质诱发（ Nitric oxide (NO) donor-induced headache） [X44] |
| 8.1.1.1 | [G44.400] | 头痛由于即刻性一氧化氮原料物质诱发Immediate NO donor-induced headache） [X44] |
| 8.1.1.2 | [G44.400] | 头痛由于拖延性一氧化氮原料物质诱发（Delayed NO donor-headache） [X44] |
| 8.1.2 | [G44.40] | 头痛由于磷酸二酯酶抑制剂（Phosphodiesterase ，inhibitor-induced headache） [X44] |
| 8.1.3 | [G44.402] | 头痛由于一氧化碳诱发（Carbon monoxide-induced headache） [X47] |
| 8.1.4 | [G44.83] | 头痛由于酒精诱发（Alcohol-induced headache）[F10] |
| 8.1.4.1 | [G44.83] | 头痛由于即刻性酒精诱发（Immediate alcohol-induced headache） [F10] |
| 8.1.4.2 | [G44.83] | 头痛由于拖延性酒精诱发（Delayed alcohol-induced headache） [F10] |
| 8.1.5 | [G44.4] | 头痛由于食物成分和附加物诱发（Headache induced by food components and additives） |
| 8.1.5.1 | [G44.401] | 头痛由于谷氨酸单钠盐（味精）诱（Monosodium glutamate-induced headache）[X44] |
| 8.1.6 | [G44.83] | 头痛由于可卡因诱发（Cocaine-induced headache） [F14] |
| 8.1.7 | [G44.83] | 头痛由于大麻诱发（Cannabis-induced headache）[F12] |
| 8.1.8 | [G44.40] | 头痛由于组织胺诱发（Histamine-induced headache） [X44] |
| 8.1.8.1 | [G44.40] | 头痛由于即刻性组织胺诱发（Immediate histamine-induced headache） [X44] |
| 8.1.8.2 | [G44.40] | 头痛由于拖延性组织胺诱发（Delayed histamine-induced headache） [X44] |
| 8.1.9 | [G44.40] | 头痛由于降钙素基因相关多肽诱发（Calcitonin gene-related peptide [CGRP]-induced headache）[X44] |
| 8.1.9.1 | [G44.40] | 头痛由于即刻性CGRP诱发（ Immediate CGRP-induced headache） [X44] |
| 8.1.9.2 | [G44.40] | 头痛由于拖延性CGRP诱发（Delayed CGRP-induced headache） [X44] |
| 8.1.10 | [G44.41] | 头痛由于药物的急性不良反应（Headache as an acute adverse event attributed to medication used for other indications [code to specify substance]） |
| 8.1.11 |
[G44.4 or G44.83] |
头痛由于其他物质急性应用或暴露（Headache induced by other acute substance use or exposure [code to specify substance]） |
| 8.2 | [G44.41 or G44.83] | 头痛由于药物过度使用（Medication-overuse headache ，MOH) |
| 8.2.1 | [G44.411] | 头痛由于麦角胺过度使用（Ergotamine-overuse headache） [Y52.5] |
| 8.2.2 | [G44.41] | 头痛由于曲普坦过度使用（Triptan-overuse headache） |
| 8.2.3 | [G44.410] | 头痛由于止痛药过度使用（Analgesic-overuse headache） [F55.2] |
| 8.2.4 | [G44.83] | 头痛由于类鸦片过度应用（Opioid-overuse headache） [F11.2] |
| 8.2.5 | [G44.410] | 头痛由于复合制剂过度应用（Combination medication-overuse headache） [F55.2] |
| 8.2.6 | [G44.410] | 头痛由于其他药物的过度应用（Headache attributed to other medication overuse [按特定物质编码] |
| 8.2.7 | [G44.41 or G44.83] | 头痛由于可能药物应用过度（Probable medication-overuse headache） [code to specify substance] |
| 8.3 | [G44.4] | 头痛由于慢性用药的不良反应（Headache as an adverse event attributed to chronic medication ）[按特定物质编码] |
| 8.3.1 | [G44.418] | 头痛由于外源性激素诱发（Exogenous hormone-induced headache） [Y42.4] |
| 8.4 | [G44.83] | 头痛由于物质戒断（Headache attributed to substance withdrawal） |
| 8.4.1 | [G44.83] | 头痛由于咖啡戒断（Caffeine-withdrawal headache） [F15.3] |
| 8.4.2 | [G44.83] | 头痛由于类鸦片戒断（Opioid-withdrawal headache） [F11.3] |
| 8.4.3 | [G44.83] | 头痛由于雌激素戒断（Oestrogen-withdrawal headache） [Y42.4] |
| 8.4.4 | [G44.83] | 头痛由于慢性应用其他物质的戒断（Headache attributed to withdrawal from chronic use of other substances） [按特定物质编码] |
| 9. | 头痛由于感染 （Headache attributed to infection） | |
| 9.1 | [G44.821] | 头痛由于颅内感染（Headache attributed to intracranial infection） [G00-G09] |
| 9.1.1 | [G44.821] | 头痛由于细菌性脑膜炎（Headache attributed to bacterial meningitis） [G00.9] |
| 9.1.2 | [G44.821] | 头痛由于淋巴细胞性脑膜炎（Headache attributed to lymphocytic meningitis） [G03.9] |
| 9.1.3 | [G44.821] | 头痛由于脑炎（Headache attributed to encephalitis） [G04.9] |
| 9.1.4 | [G44.821] | 头痛由于脑脓肿（Headache attributed to brain abscess） [G06.0] |
| 9.1.5 | [G44.821] | 头痛由于硬膜下积脓（Headache attributed to subdural empyema） [G06.2] |
| 9.2 | [G44.881] | 头痛由于系统感染（ Headache attributed to systemic infection） [A00-B97] |
| 9.2.1 | [G44.881] | 头痛由于系统细菌感染（Headache attributed to systemic bacterial infection） [按特定病原编码] |
| 9.2.2 | [G44.881] | 头痛由于系统病毒感染（ Headache attributed to systemic viral infection ）[按特定病原编码] |
| 9.2.3 | [G44.881] | 头痛由于其他系统感染（Headache attributed to other systemic infection [按特定病原编码] |
| 9.3 | [G44.821] | 头痛由于HIV/AIDS(Headache attributed to HIV/AIDS) [B22] |
| 9.4 | [G44.821 or G44.881] | 慢性感染后头痛（Chronic post-infection headache） [按特定病原编码] |
| 9.4.1 | [G44.821] | 慢性细菌性脑膜炎后头痛（Chronic post-bacterial meningitis headache） [G00.9] |
| 10. | [G44.882] | 头痛由于内环境稳定失调疾患 （Headache attributed to disorder of homoeostasis） |
| 10.1 | [G44.882] | 头痛由于缺氧和/或高碳酸血症（Headache attributed to hypoxia and/or hypercapnia） |
| 10.1.1 | [G44.882] | 高海拔头痛（High-altitude headache） [W94] |
| 10.1.2 | [G44.882] | 潜水头痛（Diving headache） |
| 10.1.3 | [G44.882] | 睡眠呼吸暂停性头痛（Sleep apnoea headache） [G47.3] |
| 10.2 | [G44.882] | Dialysis headache [Y84.1] |
| 10.3 | [G44.813] | 头痛由于动脉高血压（Headache attributed to arterial hypertension） [I10] |
| 10.3.1 | [G44.813] | 头痛由于嗜络细胞瘤（Headache attributed to phaeochromocytoma [D35.0 (良性) or C74.1 (恶性)] |
| 10.3.2 | [G44.813] | 头痛由于无高血压脑病的高血压危象（Headache attributed to hypertensive crisis without hypertensive encephalopathy） [I10] |
| 10.3.3 | [G44.813] | 头痛由于高血压脑病（Headache attributed to hypertensive encephalopathy） [I67.4] |
| 10.3.4 | [G44.813] | 头痛由于先兆子痫（Headache attributed to pre-eclampsia） [O13-O14] |
| 10.3.5 | [G44.813] | 头痛由于子痫（Headache attributed to eclampsia）[O15] |
| 10.3.6 | [G44.813] | 头痛由于外源性制剂造成的血压增高反应（Headache attributed to acute pressor response to an exogenous agent）[按特定病原编码] |
| 10.4 | [G44.882] | 头痛由于甲状腺低下（Headache attributed to hypothyroidism） [E03.9] |
| 10.5 | [G44.882] | 头痛由于禁食（Headache attributed to fasting）[T73.0] |
| 10.6 | [G44.882] | 心源性头痛（Cardiac cephalalgia） [code to specify aetiology] |
| 10.7 | [G44.882] | 头痛由于其他内环境稳定失调疾患（Headache attributed to other disorder of homoeostasis）[按特定病原编码] |
| 11. | [G44 84] | 头或面痛由于头颅、颈部、眼、耳、鼻窦、牙、口腔或其他面部或头颅构造疾患 （Headache or facial pain attributed to disorder of cranium，neck，eyes，ear， nose，sinuses，teeth， mouthor other facial or cranial structures） |
| 11.1 | [G44.840] | 头痛由于颅骨疾病(Headache attributed to disorder of cranial bone) [M80-M89.8] |
| 11.2 | [G44.841] | 头痛由于颈部疾病（Headache attributed to disorder of neck） [M99] |
| 11.2.1 | [G44.841] | 颈源性头痛（Cervicogenic headache） [M99] |
| 11.2.2 | [G44.842] | 头痛由于咽后腱炎（Headache attributed to retropharyngeal tendonitis） [M79.8] |
| 11.2.3 | [G44.841] | 头痛由于颅颈部肌紧张不全（Headache attributed to craniocervical dystonia ）[G24] |
| 11.3 | [G44.843] | 头痛由于眼疾患（Headache attributed to disorder of eyes） |
| 11.3.1 | [G44.843] | 头痛由于急性青光眼（Headache attributed to acute glaucoma） [H40] |
| 11.3.2 | [G44.843] | 头痛由于屈光不正（Headache attributed to refractive errors） [H52] |
| 11.3.3 | [G44.843] | 头痛由于隐斜视或斜视（Headache attributed to heterophoria or heterotropia，latent or manifest squint) [H50.3-H50.5] |
| 11.3.4 | [G44.843] | 头痛由于眼的炎性疾病（Headache attributed to ocular inflammatory disorder） [按特定病原编码] |
| 11.4 | [G44.844] | 头痛由于耳疾患（Headache attributed to disorder of ears） [H60-H95] |
| 11.5 | [G44.845] | 头痛由于鼻－鼻窦炎（Headache attributed to rhinosinusitis） [J01] |
| 11.6 | [ G44.846] | 头痛由于牙齿、颌以及相关结构的疾病（Headache attributed to disorder of teeth, jaws or related structures [K00 K14] |
| 11.7 | [G44.846] | 头或面痛由于颞下颌关节疾病（Headache or facial pain attributed to temporomandibular joint ，TMJ) disorder） [K07.6] |
| 11.8 | [G44.84] | 头痛由于其他头颅、颈部、眼、耳、鼻、鼻窦、牙、口腔、或其他面部或颈部构造疾病（Headache attributed to other disorder of cranium, neck, eyes, ears, nose, sinuses, teeth, mouth or other facial or cervical structures） [code to specify aetiology] |
| 12. | [R51] | 头痛由于精神疾病（Headache attributed to psychiatric disorder） |
| 12.1 | [R51] | 头痛由于躯体化疾病（Headache attributed to somatisation disorder）[F45.0] |
| 12.2 | [R51] | 头痛由于精神疾病（Headache attributed to psychotic disorder） [按特定病原编码] |
| 13. | [G44.847,G44.848 orG44.85] | 颅神经痛和中枢源性面痛（Cranial neuralgias and central causes of facial pain） |
| 13.1 | [G44.847] | 三叉神经痛（Trigeminal neuralgia） |
| 13.1.1 | [G44.847] | 典型三叉神经痛(Classical trigeminal neuralgia)[G50.00] |
| 13.1.2 | [G44.847] | 症状性三叉神经痛（Symptomatic trigeminal neuralgia [G53.80] ＋ [按特定病原编码] |
| 13.2 | [G44.847] | 舌咽神经痛（Glossopharyngeal neuralgia） |
| 13.2.1 | [G44.847] | 典型舌咽神经痛（Classical glossopharyngeal neuralgia） [G52.10] |
| 13.2.2 | [G44.847] | 症状性舌咽神经痛（Symptomatic glossopharyngeal neuralgia ）[G53.830] + [按特定病原编码] |
| 13.3 | [G44.847] | 中间神经痛（Nervus intermedius neuralgia） [G51.80] |
| 13.4 | [G44.847] | 喉上神经痛（Superior laryngeal neuralgia） [G52.20] |
| 13.5 | [G44.847] | 鼻睫神经痛（Nasociliary neuralgia） [G52.80] |
| 13.6 | [G44.847] | 眶上神经痛（Supraorbital neuralgia） [G52.80] |
| 13.7 | [G44.847] | 其他终末支神经痛（Other terminal branch neuralgias）[G52.80] |
| 13.8 | [G44.847] | 枕神经痛（Occipital neuralgia ）[G52.80] |
| 13.9 | [G44.851] | 颈－舌综合症（Neck-tongue syndrome） |
| 13.10 | [G44.801] | 外源压挤性头痛（External compression headache） |
| 13.11 | [G44.802] | 冷刺激头痛（Cold-stimulus headache） |
| 13.11.1 | [G44.8020] | 头痛由于外源应用冷刺激（Headache attributed to external application of a cold stimulus |
| 13.11.2 | [G44.8021] | 头痛由于吸入冷刺激（Headache attributed to ingestion or inhalation of a cold Stimulus） |
| 13.12 | [G44.848] | 持续性疼痛由于构造性病变压迫、激惹或扭曲颅神经或上颈神经根（Constant pain caused by compression, irritation or distortion of cranial nerves or upper cervical roots by structural lesions) [G53.8] + [code to specify aetiology] |
| 13.13 | [G44.848] | 视神经炎（Optic neuritis） [H46] |
| 13.14 | [G44.848] | 眼糖尿病性神经病（Ocular diabetic neuropathy）[E10-E14] |
| 13.15 | [G44.881 or G44.847] | 头或面痛由于带状疱疹（Head or facial pain attributed to herpes zoster） |
| 13.15.1 | [G44.881] | 头痛或面痛由于急性带状疱疹（Head or facial pain attributed to acute herpes zoster） [B02.2] |
| 13.15.2 | [G44.847] | 带状疱疹后神经痛（Post-herpetic neuralgia ）[B02.2] |
| 13.16 | [G44.850] | Tolosa-Hunt 综合症（Tolosa-Hunt syndrome） |
| 13.17 | [G43.80] | 眼肌麻痹性“偏头痛”（Ophthalmoplegic ‘migraine’） |
| 13.18 | [G44.810 or G44.847] | 中枢源性面痛（Central causes of facial pain） |
| 13.18.1 | [G44.847] | 痛性感觉缺失（Anaesthesia dolorosa） [G52.800] + [code to specify aetiology] |
| 13.18.2 | [G44.810] | 中枢性中风后疼痛（Central post-stroke pain） [G46.21] |
| 13.18.3 | [G44.847] | 面痛由于多发硬化（Facial pain attributed to multiple sclerosis） [G35] |
| 13.18.4 | [G44.847] | 持续性原发性面痛（Persistent idiopathic facial pain） [G50.1] |
| 13.18.5 | [G44.847] | 烧灼性口腔综合症（Burning mouth syndrome）[code to specify aetiology] |
| 13.19 | [G44.847] | 其他颅神经痛或其他中枢介导的面痛（Other cranial neuralgia or other centrally mediated facial pain [按特定病原编码] |
| 14. | [R51] | 其他头痛、颅神经痛、中枢性或原发性面痛 （Other headache, cranial neuralgia, central or primary facial pain） |
| 14.1 | [R51] | 以上未分类的头痛（Headache not elsewhere classified） |
| 14.2 | [R51] | 非特殊性头痛（Headache unspecified） |
