User:Biosthmors/test

Item	Codes	Mb_RG Issue(s)	MbRG Suggestion(s)	Primary TAG	Actions Taken	iCAT status 	Next actions Classification of bacteria	A00-B99	ICD-10 inconsistency and duplication	Remove all information on bacterial names which is not exclusively specific to well defined syndrome	WHO_Assigned	WHO: High level rearrangement principles identified - to be implemented 	test to be entered in iCAT platform:	WHO to coordinate with each TAG their Inf Dis Categories and refine titles Need to include new bacteria	microbiology listed in a block of categories similar to the present B95-B97	WHO_Assigned 	New bacteria included; SNOMED Ct Harmonization needed. Value set needs to be trimmed	SDT to be given the value set use a separate Classification for microbiology (like ATC-codes are used for drugs)		DONE as suggested. done as above	done as above WHO: content model completed for some PH relevant infectious diseases 		All primary TAGs to complete the Content model for causal agent of relevant diseases : The following TAGs are involved: TAG_IM_Cardiovascular, TAG_Dermatology, TAG_IM_Endocrinology, TAG_IM_Gastroenterology, TAG_GURM, TAG_IM_Haematology, TAG_IM_Hepatology_and_Pancreatobiliary, TAG_Mental_Health, TAG_Musculoskeletal, TAG_IM_Nephrology, TAG_Neurology, TAG_Ophthalmology, TAG_Paediatrics, TAG_Rare_Diseases, TAG_IM_Respiratory Botulism not associated with food poisoning	A05.1	Need to distinguish food-borne from other modes of transmission. Discussion needed as to whether this distinction is needed in ICD-11. TAG_IM_Gastroenterology	WHO proposes to retain this in second segment of Infectious Disease Chapter ( Generic Infectious Disease Clusterings)	to be implemented	SDT to be given the value set Anthrax	A22		capture cutaneous, respiratory, and gastrointestinal infection	WHO_Assigned	solved in first segment	to be implemented	SDT to be given the value set; relevant TAG to check: dermatology, respiratory; gastroenterology Prion diseases	A81	various forms and manifestations of prion are not grouped together	all prion diseases be included in the same category	TAG_Neurology	solved in first segment (check for non-prion infectious agent: miDNA, miRNA etc)	to be implemented	SDT to be given the value set Poxviruses	B08.0	ICD-10 not aligned with current knowledge	Keep B03 for smallpox and reconstruct the category	TAG_Dermatology	B00-B09 has been restructured with other poxviruses as subcategories	implemented	TAG_MB to note. Use of ICD-O-3 morphology and topography codes	C00-D48		topic needs to be addressed	TAG_Neoplasms	1. WHO and TAG_neoplasms agree on TOPOGRAPHY ( i.e. high level anatomy) codes; 2. WHO and TAG- Neoplasms agree on MORPHOLOGY ( i.e. histopathology ) codes. to be implemented	SDT to be given the value set Definition of 'primary' and 'secondary' 	C00-D48		topic needs to be addressed	TAG_Neoplasms	accordingly	to be implemented	SDT to be given the value set Need for further classification of extension, recurrence etc	C00-D48		topic needs to be addressed	TAG_Neoplasms	to be handled by post coordination in Temporality and course Haemangioma	D18.0		topic needs to be addressed	TAG_Neoplasms	TAG_ neoplasms to verify: D18 Hemangioma abnormal buildup of blood vessels in the skin or internal organs. Haemangioma differently entered in several parts of classifications (duplication? Double-parenting?), namely, TAG_RD; TAG Ophthalmology; TAG_Dermatology; TAG_IM_Gastroenterology	WHO: highlight the issue to TAG_Neoplasms;                     Other TAGs to align with TAG_Neoplasms: TAG_RD; TAG Ophthalmology; TAG_Dermatology; TAG_IM_Gastroenterology Leukemia and Lymphoma	C81-C96	Alignment needed between ICD-10 ICD-O-3 and WHO Blue book	Review the section	TAG_Neoplasms	First draft revision by TAG_IM_Haematology (2ndary TAG) and TAG_RD	Revised section is in iCAT	WHO: highlight the issue to TAG_Neoplasms; Other TAGs to align with TAG_Neoplasms:  TAG_IM_Haematology and then TAG_RD. Anaemia in chronic disease classified elsewhere	D63* 	Need for anemia as main condition	Allow coding Anaemia as main condition	TAG_IM_Haematology	D50-D69 is restructured by TAG Haematology	Revised section is in iCAT	TAG_IM_Nutrition and TAG_RD to review the proposal Introduce anaemia in acute diseases classified elsewhere	TAG_IM_Nutrition and TAG_RD for specific conditions 	TAG_HEM TO RESPOND Index entry "Anaemia in malaria" erroneously directs to D63.8	Update index with examples for D63.8		Index correction =Correction needed in ICD-10 as well	Index term to be corrected	CCelik to modify Should D63* be considered "aplastic" or "other"	Regard D63* as a block for aplastic anaemia		D63* is abolished within dagger-asterisk abolition		iCAT implementation other coagulation defects	D68 			TAG_IM_Haematology	all other specified is unparked into the foundation as individual entities. Revised section is in iCAT by TAG HEM. WHO: highlight the issue to TAG_Neoplasms (although not involvement stated); TAG_MB to review Pancytopenia	D61.9	Pancytopenia currently classified to D61.9 aplastic anaemia (covers only one aspect of Pancytopenia)	Unique code for pancytopenia/Instruction for sequencing coding 	TAG_IM_Haematology	D50-D69 is restructured by TAG Haematology	Pancytopenia as such does not appear to be in iCAT	WHO: highlight the issue to TAG_Haematology Polycythaemia and erythrocytosis	D45	Polycythaemia and erythrocytosis are indexed to D45 Polycythaemia Vera which is different condition	Separate the two conditions 	TAG_IM_Haematology	D45 is restructured by TAG Haematology: created subclasses	Created subclasses in a revised structure	WHO: highlight the issue to TAG_Neoplasms; TAG_MB to review Diabetes Mellitus	E10-E14	Major changes since ICD-10 was published 	Needs to be rewritten	TAG_IM_Endocrinology	Classification has been rewritten	The proposal produced by TAG_IM_Endocrinology is not yet in iCAT. TAG_RD input in iCAT for particular conditions. TAG_IM_Endocrinology to load the proposal in iCAT; TAG_IM_Nutrition to review the proposal TAG_RD to align with the proposal Dagger asterisk issues in morbidity coding	Complications in other organs should be represented		Multidimensional structure to allow conditions to appear in different part of the classification (organ manifestation). to be implemented as the Dagger Asterisk Information note Double parenting of condition previously coded with D&A convention. Cystic fibrosis	E84	ICD-10 classification of c.f. based on manifestations is outdated 	Identify atypical and classical c.f., with the latter further identified as with or without pancreatic insufficiency	TAG_IM_Endocrinology (2ndary involved: TAG_IM_Respiratory)	TAG RD to be made primary and TAG_IM Respiratory to be associated. to be implemented	WHO: highlight the topic to TAG_RD and TAG_IM_Respiratory. And others ( e.g. Gastro) accordingly. Malnutrition	E40-46	Outdated grading	Introduce severity related grading using ESPEN criteria	TAG_WG_Nutrition	Topic has been revised by TAG_WG_Nutrition	to be implemented	TAG_WG_Nutrition to load the proposal into iCAT. TAG_IM_Endocrinology to review as 2ry involved TAG Amyloidosis	E85	E85.4 Organ related Amyloidosis is insufficient for Morbidity coding	Expansion of sites 	TAG_IM_Endocrinology	Topic assigned to Metabolic (PRIMARY) {+ after splitting Endocrine and Metabolic} and referred to TAG_Neoplasm,  TAG_Ophthalmology, TAG_IM_Nephrology, TAG_Neurology	to be implemented	WHO: highlight the topic to TAG_WG_Metabolic. TAG_Neoplasm, TAG_Ophthalmology, TAG_IM_Nephrology, TAG_Neurology to review and align afterwards. Obesity	E65-E68		Adopt current criteria and definitions for obesity	TAG_WG_Nutrition	Topic has been revised by TAG_WG_Nutrition	to be implemented	TAG_WG_Nutrition to load the proposal into iCAT. TAG_IM_Endocrinology to review as 2ry involved TAG. TAG_RD and TAG_IM_Cardiovascular to align to proposal. Classify childhood obesity. TAG_Paediatrics to review Drug and alcohol codes – fourth characters	F10-F19		Change block name to make evident physical harm. TAG_MH	topic dealt with TAG_MH	to be implemented	WHO: highlight the topic to TAG_MH Split F15 into amphetamine and related drugs and caffeine. topic dealt with TAG_MH	to be implemented	WHO: highlight the topic to TAG_MH Add category for GHB Migraines and other headache syndromes	G43	Headache classification not reflected in ICD-10	Incorporate headache classification 	TAG_Neurology	Topic restructured by TAG_Neurology 	Newly revised section is in iCAT but under a "To be retired - Diseases of the nervous system" TAB	WHO: ask TAG_Neurology for clarification Myotonic disorders	G71	Need for specificity	Distinguish myotonic dystrophy from milder course of myotonia congenital	TAG_Neurology	"Primary disorders of muscles" restructured by TAG_Neurology 	Newly revised section is in iCAT but under a "To be retired - Diseases of the nervous system" TAB	WHO: ask TAG_Neurology for clarification Auditory processing disorder			Need for this concept	Unassigned	Request for a full proposal to be submitted	APD does not appear in iCAT	WHO: highlight the issue to TAG_Functioning Insomnia, hypersomnia and sleep apnea	G47	Need for diagnostic, severity and duration criteria 	Add criteria	TAG_Neurology	Criteria obtained	Proposal by TAG_Neurology do not include criteria	TAG_MH and TAG_IM_Respiratory to review. Central Pain syndrome		Need to describe encounters for pain management 	USA to add the concepts; Nordic CC to address the topic in intervention classification	TAG_Neurology	TAG Neurology created a "Central post-stroke pain" category	Newly added category is in iCAT but under a "To be retired - Diseases of the nervous system" TAB	WHO: ask TAG_Neurology for clarification and highlight the issue Retrolental Fibroplasia	H35.1	Need to capture pre-threshold ROP	Subdivide ROP into stages and include Retrolental Fibroplasia	TAG_RD	"TAG_Ophtalmology has further subdivided Retinopathy of prematurity in stages including a stage 0. "	TAG_Ophtalmology proposal is in iCAT	WHO: to resolve RD and OPTH. Overlap. Dual sensory impairment		Coding blindness and hearing loss does not capture the dual sensory impairment	Create a code		TAG functioning assigned to review impairment related topics	Condition mentioned only as 'Deaf blind hypopigmentation syndrome, Yemenite type' child of Syndromic genetic deafness	WHO: highlight topic to TAG_functioning; TAG_RD to align. RSG to solve issue of single condition vs. co-morbidity. Speech and language developmental delay due to hearing loss	H91	Speech ability impairment due to congenital hearing loss in children is not captured	Create a code	WHO_Assigned	TAG functioning assigned to review impairment related topics	TAG RD identified RD with congenital hearing loss	WHO: highlight topic to TAG_functioning and TAG_MH;TAG_RD to align. Hearing loss	H90	Common problem: needs laterality		WHO_Assigned	Laterality is addressed 	Hearing loss in iCAT has the ICD-10 structure	WHO: highlight topic to TAG_functioning Acute coronary syndrome	I21	Need to distinguish STEMI vs. NSTEMI	Add subtypes	TAG_IM_Cardiovascular	Proposal "under construction"	to be implemented	When proposal is as TAG_MB; TAG_QS to review; Isolated systolic hypertension and isolated diastolic hypertension	I10-I15	Need to distinguish them	Add specific codes	TAG_IM_Cardiovascular	Hypertensive diseases area has been restructured	Proposal updated. Distinction does not appear. WHO: highlight topic to TAG_Cardiovascular Heart failure	I50	HF ≠ Congestive HF	Need to distinguish them	TAG_IM_Cardiovascular	Proposal "under construction"	Topic still not reviewed	Wait until proposal is on iCAT; then TAG_MB to review Rheumatic heart disease	I09	Etiology is becoming secondary in classification of heart valve disease 	Combine rheumatic and non rheumatic heart diseases (I05-06, maybe I08 with I34-37)	TAG_IM_Cardiovascular	Proposal "under construction"	Topic still not reviewed	Wait until proposal is on iCAT; then TAG_MB to review Hypertensive diseases	I10-I15	Not consistent: cause effect relationship mixed to "association with"	Delete "association with" codes and code out the two conditions	TAG_IM_Cardiovascular	clinical modification imported, with granularity at 5th character level. Proposal "under construction"	Topic still not reviewed	Wait until proposal is on iCAT; then TAG_MB to review Ischaemic heart disease	I20-I25	change of concepts and terminology, phases of AMI	describe temporal definition of MI with "acute" "healing" or "healed"	TAG_IM_Cardiovascular	Proposal "under construction"	Topic still not reviewed	Wait until proposal is on iCAT; then TAG_MB to review the addition of a new code at I24.7 Myocardial infarction, intermediate, and a time frame for its application 			Topic still not reviewed	Wait until proposal is on iCAT; then TAG_MB to review the removal of the concept of chronic myocardial infarction from I25.8 Other forms of chronic ischaemic heart disease and the creation of a new code I25.7 Myocardial infarction, late stage 			Topic still not reviewed	Wait until proposal is on iCAT; then TAG_MB to review the correction of the inclusion term at I25.8 Other forms of chronic ischaemic heart disease, to maintain consistency with the excludes note at I24.0 Coronary thrombosis not resulting in myocardial infarction 			Topic still not reviewed	Wait until proposal is on iCAT; then TAG_MB to review The amendment of the note at I 23 Certain current complications following acute myocardial infarction, which will allow the assignment of both the code for the acute MI and the current complication. Topic still not reviewed	Wait until proposal is on iCAT; then TAG_MB to review the amendment of the inclusion term at I25.2 Old myocardial infarction			Topic still not reviewed	Wait until proposal is on iCAT; then TAG_MB to review Classification of ischaemic stroke	I64	update needed 	Adopt TOAST classification of subtypes of Acute Ischaemic Stroke	TAG_Neurology	Codes I60-I69 moved to Diseases of the nervous system	ICD-10 categories  I60-I 69 are  in iCAT as such but under a "To be retired - Diseases of the nervous system" tab. WHO: wait until TAG_Neurology loads the proposal into iCAT Atherosclerosis of arteries of extremities	I70.2 	need to capture the presence of claudication, rest pain, ulceration or gangrene	Further specification 	TAG_IM_Cardiovascular	distinction with/without gangrene. No other change. accordingly	WHO: wait until TAG_IM_Cardiovascular completes the proposal Dissection of aorta	I71.0	need to capture the site of the aorta	Further specification 	TAG_IM_Cardiovascular	Proposal "under construction"	Topic still not reviewed	WHO: wait until TAG_IM_Cardiovascular completes the proposal Haemorrhoids	I84	haemorrhoids are primarily a condition in the anal mucosa 	move to Digestive System chapter 	TAG_IM_Cardiovascular	moved into digestive chapter	accordingly	TAG_MB to note. Food allergy with respiratory manifestations			[probably] need for respiratory reactions to food allergens	TAG_IM_Respiratory	none	ICD-10 category structure undergoing change at the moment	WHO: highlight topic to TAG_IM_Respiratory Tonsillitis - acute, recurrent acute and chronic			[probably]need to capture "recurrent"/ "recurrent-acute"	TAG_IM_Respiratory	addition of concept for "recurrent acute tonsillitis" in ICD-11	accordingly	TAG_MB to note. Chronic suppurative lung disease		need for unique code		TAG_IM_Respiratory	none	ICD-10 category structure undergoing change at the moment	WHO: highlight topic to TAG_IM_Respiratory Croup and stridor	J05	concerns regarding correct code assignment in the different modifications		TAG_IM_Respiratory	none	ICD-10 category structure undergoing change at the moment	WHO: highlight topic to TAG_IM_Respiratory Pneumonia	J10-J18	precoordination enlarges too much the concept	use additional codes to identify the agent	WHO and TAG_IM_Respiratory	WHO is restructuring chapter 1 	ICD-10 category structure undergoing change at the moment	WHO: restructure chapter 1; TAG_IM_Respiratory to align Hernia, abdominal	K40 – K46	classification of certain herniae not updated		TAG_IM_Gastroenterology	total restructure of chapter	new categories for Herniae	TAG_MB to note. term ‘toxic’ in chapter 11		use of "toxic" is not clear	definition of the term toxic	TAG_IM_Gastroenterology	total restructure of chapter but no further explanation on this issue	not relevant	WHO: highlight issue to the TAG_IM_Gastroenterology Diverticular disease of intestine	K57 	More specificity 	differentiation between diverticulosis and diverticulitis	TAG_IM_Gastroenterology	total restructure of chapter; specific codes for the 2 conditions	accordingly	TAG_MB to note. Dyspepsia			Include functional dyspepsia included in digestive chapter	TAG_IM_Gastroenterology	Functional dyspepsia included in digestive chapter and dyspepsia included in new category "Symptom arising from upper GI. tract"	accordingly	TAG_MB to note. Wound ulcers and abscesses			request severity related classification	TAG_Dermatology	Chapter completely restructured. Staging has been included at pressure ulcers codes. Dermatology proposal is in iCAT	Issue has been addressed; MB_TAG to review secondary (optional) category 				WHO: highlight issue to the TAG_dermatology Arthropathies and systemic disorders in diseases classified elsewhere	M14* & M36*	Ambiguity between these categories		TAG_IM_Rheumatology	Hierarchy has been restructured and these concepts listed together	changed accordingly	TAG_MB to note. Infectious arthropathies		Concern regarding the number of pre-coordinated codes	Suggest using multiple coding	TAG_IM_Rheumatology	WHO is restructuring chapter 1 drafting precoordination at top category level 	ICD-10 category structure undergoing change at the moment. Also restructuring has been done by rheumatology	WHO: restructure chapter 1; TAG_Rheumatology to align Renal tubulo interstitial diseases – overlaps and ambiguities in section N10 – N16	N10-N16	Concern about the number of exclude notes and the confusion in applying them		TAG_IM_Nephrology	Hierarchy has been restructured and is still being reviewed 	accordingly	WHO: highlight topic to TAG_IM_Nephrology Chronic kidney disease	N18		Update the terminology and add staging	TAG_IM_Nephrology	New proposal has included CKD	accordingly	TAG_MB to note. PIN – prostatic inatraepithelial neoplasia		Concern about the correct chapter assignment i.e. body system chapter vs. neoplasm chapter		TAG_Neoplasms	PIN has not been addressed in the revision at this time	Unchanged	WHO: highlight topic to TAG_Neoplasms and TAG_IM_Nephrology Need to distinguish in what stage of the pregnancy or puerperium the condition occurred, ie 5th characters in ICD-9. Addition of a subclassification to identify the stage of the pregnancy or puerperium	TAG_GURM	This has not been addressed in the revision at this time	Unchanged	WHO: highlight topic to TAG_GURM O99		Addition of Duration of pregnancy codes	TAG_GURM	The category O09 Duration of pregnancy has been included in the foundation model	implemented	TAG_MB to note. O44.1 Placenta previa with hemorrhage	O44.1 		Addition of information to show the trimester in which this condition occurred	TAG_GURM	This has not been addressed in the revision at this time	Unchanged	WHO: highlight topic to TAG_GURM Eclampsia, pre-eclampsia and gestational hypertension codes	O10-O16	Need to address the issue of severity levels and terminology used. TAG_GURM	Change of code title to "mild to moderate pre-eclampsia"	implemented	TAG_MB to review; GURM to consider Mild/ Moderate/ Severe as a scale remove reference to proteinuria in code title for pre-eclampsia	TAG_GURM	Change of category and code titles to "pre-eclampsia"	implemented	TAG_MB to note. Overlap and use of O26 codes and O99 codes	O26 & O99	Overlap between O26.8 and O99 codes. Issues of when to assign these codes	Use multiple coding	TAG_GURM	None	Unchanged	WHO: highlight topic to TAG_GURM Rupture of uterus/extension of uterine scar	O71.1	Need to distinguish between lacerations and ruptures of the uterus in obstetric cases as a true rupture is extremely severe compared to a laceration	Addition of 5th characters to distinguish differences	TAG_GURM	None	Unchanged	WHO: highlight topic to TAG_GURM Cerebral oedema not related to birth trauma 	P91.8	Correct code assignment for this condition? TAG_GURM	Some work has been done on the category P91 but not yet complete	implemented	WHO: highlight topic to TAG_GURM Hypoxia of newborn, Hypoxic ischemic encephalopathy [HIE] and related newborn issues	P91.6 & P91.8	Issues with terminology	recommend that HIE be the more appropriate terminology	TAG_GURM	Additional codes based on the severity of the HIE have been included. implemented	TAG_MB to note. Necrotizing enterocolitis	P77	Current codes does not provide information on severity		TAG_GURM	This will be resolved with postcoordination	Unchanged	WHO: highlight the issue to TAG_GURM together with TAG_Quality and Safety Genetic susceptibility to disease			New category for genetic susceptibility	TAG_Rare_Diseases	Currently being reviewed and discussed by WHO and RSG	Unchanged	RSG: to take a position on genetic susceptibility Congenital deformities and malformations		Overlap in terminology in various code titles		TAG_Rare_Diseases	Hierarchy has been substantially restructured and is still being reviewed 	implemented	TAG_MB to review on completion of proposal entry by TAG_Rare_Disease Congenital occlusion of ureterovesical orifice	Q62	Codes within this category are not mutually exclusive	Review the section	TAG_Rare_Diseases	Category Q62 has been retired and the hierarchy in this chapter has been substantially restructured and is still being reviewed 	implemented	TAG_MB to review on completion of proposal entry by TAG_Rare_Disease Incomplete segmentation of bone		Need a code		TAG_Rare_Diseases	This concept now exists in the revision (Segmentation anomalies of vertebrae) and is line with the information included in the original URC proposal	implemented	TAG_MB to note. Traumatic brain injury	S06.2	diffuse axonal and axonal shearing injuries versus focal injuries	refine terminology	TAG_External_Causes	TAG_External causes does not see this as priority. no changes to ICD-10 structure. Foundation has included clinical modifications	WHO: highlight topic to TAG_External_Causes for review delete SO6.7		SO6.7 deleted Head injury/concussion/LOC	S06.9	"closed head injury” as synonym of intracranial injury	index revision	TAG_External_Causes	no major structural changes are foreseen for this chapter	no changes to ICD-10 structure	WHO: highlight topic to TAG_External_Causes: change index and exclusion note accordingly. Spinal cord injury/ level of injury of vertebrae	G82	need to capture whether paralysis is complete or incomplete		TAG_Neurology		no changes to ICD-10 structure	WHO: wait until TAG_Neurology loads the proposal into iCAT Fracture and dislocation of tooth	SO2, SO3	terminology of tooth is not in the category title	refine terminology	TAG_External_Causes	TAG_Oral Health added a concept for non traumatic fracture of teeth in the Digestive system. Similarly for dislocation. 	additional codes added to Digestive chapter	WHO: highlight topic to TAG_External_Causes mentioning the work of TAG_Oral Health that potentially solves the issue Sports medicine and overuse injuries		lack of applicable codes and specificity for overuse injuries in both injury and musculoskeletal chapter		TAG_External_Causes	none	Unchanged ICD-10 category structure	WHO: highlight the issue to TAG_External_causes and TAG Musculoskeletal Maltreatment syndromes	T74	identify perpetrator as external cause not injury	addition of 4th character at X85-Y09	TAG_External_Causes	added category "dimension" with subcategories "perpetrator"	implemented	TAG_MB to note. Poisoning and adverse effects and definitions for key words		duplication of concepts between chapter 19 and 20		TAG_External_Causes	chapter 20 has been completely restructured with different axes, however no change is made to chapter 19	implemented	WHO: highlight topic to TAG_External_Causes and TAG_MB to review. Toxicity		concept not fully covered by ICD-10		TAG_External_Causes	none	Unchanged ICD-10 category structure	WHO: highlight the issue to TAG_External_causes Drug classification		drugs are classified by constituent rather than indication for treatment		TAG_External_Causes	none	Unchanged ICD-10 category structure	WHO: highlight the issue to TAG_External_causes Complications of devices	T82 – T85 	confusion over when the codes may be assigned		TAG_External_Causes	none	Unchanged ICD-10 category structure	WHO: highlight the issue to TAG_External_causes External cause in diagnostic codes		duplication of information	removal of external cause concepts from codes titles	TAG_External_Causes	none	Unchanged ICD-10 category structure	WHO: highlight the issue to TAG_External_causes Definitions of ‘early’ and ‘late’ complications		need to distinguish 	early and late complications addressed in ICD-11	WHO_Assigned 	none	Unchanged ICD-10 category structure	WHO: highlight the issue to TAG_External_causes Ambiguity between T codes and end of chapter post-procedural complication codes		supposed ambiguity between index entries		WHO_Assigned 	the issue seems to raise from a misinterpretation of the index	Unchanged ICD-10 category structure	WHO: refine the index Intraoperative/postoperative		clarification of terminology: define both 		TAG_External_Causes			WHO: highlight the issue to TAG_External_causes together with TAG_Quality and Safety Lack of specific postprocedural code		ICD-10 index issue		WHO_Assigned	none		TAG_MB Review ICD-11 Index and ICD-11 coding rules once classification is stable Overlap of T81 Complications of procedures, not elsewhere classified and T88 Other complications of surgical and medical care, not elsewhere classified	T81-T88			TAG_External_Causes	none	Unchanged ICD-10 category structure	WHO: highlight the issue to TAG_External_causes together with TAG_Quality and Safety Extravasation of vesicant chemotherapy			add a code	TAG_External_Causes	none	Unchanged ICD-10 category structure	WHO: highlight the issue to TAG_External_causes and TAG_Quality and Safety Nosocomial infections		inadequate capture of nosocomial infections	new category for chapter 19	TAG_External_Causes	none	Unchanged ICD-10 category structure	WHO: highlight the issue to TAG_External_causes and TAG_Quality and Safety Mixed concepts in external cause codes	U to Y	duplication of diagnostic information	remove diagnostic information	TAG_External_Causes	chapter has been completely restructured with different axes	Proposal under construction	Wait until proposal is on iCAT; then TAG_MB to review Four wheel motorcycles		new code needed	add a code	TAG_External_Causes	chapter has been completely restructured with different axes	still only refers to 2 or three wheeled motorcycles	WHO: highlight topic to TAG_External_Causes Electrically powered indoor/outdoor conveyances		new code needed	add a code	TAG_External_Causes	chapter has been completely restructured with different axes	seems not to be included in the proposal	WHO: highlight topic to TAG_External_Causes Exposure to environmental substances		new code needed	add a code	TAG_External_Causes	chapter has been completely restructured with different axes	seems not to be included in the proposal	WHO: highlight topic to TAG_External_Causes Anaphylactic reaction to food		new code needed	add a code	TAG_External_Causes	chapter has been completely restructured with different axes food allergies and reactions in the disease chapters	TAG_External_Causes			WHO to consider the matter in the possible creation of an immune disease chapter Misadventures to patients during surgical and medical care	Y60-Y69	definition of misadventure		TAG_External_Causes	chapter has been completely restructured with different axes	the term "misadventure" is not been used Medical devices associated with adverse incidents in diagnostic and therapeutic use 	Y70–Y82	overlapping and ambiguity		TAG_External_Causes	chapter has been completely restructured with different axes	issue of ambiguity solved by new structure	Wait until proposal is on iCAT; then TAG_MB to review Surgical and other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure	Y83	overlapping of subcategories		TAG_External_Causes	chapter has been completely restructured with different axes	hierarchy completely new, issue solved 	Wait until proposal is on iCAT; then TAG_MB to review Ritual or cultural practice as cause of death		new code for non medical procedures and procedures of traditional medicine		TAG_External_Causes	created a category "injury or harm in therapy and care NEC"		Wait until proposal is on iCAT; then TAG_MB to review Contextual factors			framework for non-medical contextual factors	WHO_Assigned and potentially all other TAGs	chapter still pending	no structural changes to the previous ICD-10 structure	WHO: decision on chapter 21 Carrier of infectious disease (Z22)	Z22		classify to the specific disease	WHO_Assigned	chapter 1 is under revision by WHO. The issue has been considered and carrier state will be classified with the disease	to be implemented	include in Chapter I.