View source for ICD-10 Chapter XVIII: Symptoms, signs and abnormal clinical and laboratory findings


==R00-R69 - [[Symptoms]] and [[signs]] ==
=== (R00-R09) [[Circulatory]] and [[respiratory systems]] ===
* ({{ICD10|R|00||r|00}}) Abnormalities of [[heart beat]]
** ({{ICD10|R|00|0|r|00}}) [[Tachycardia]], unspecified
** ({{ICD10|R|00|1|r|00}}) [[Bradycardia]], unspecified
** ({{ICD10|R|00|2|r|00}}) [[Palpitations]]
** ({{ICD10|R|00|8|r|00}}) Other and unspecified abnormalities of [[heart beat]]
* ({{ICD10|R|01||r|00}}) [[Cardiac murmurs]] and other cardiac sounds
** ({{ICD10|R|01|0|r|00}}) Benign and innocent [[cardiac murmurs]]
** ({{ICD10|R|01|1|r|00}}) [[Cardiac murmur]], unspecified
*** [[Cardiac bruit]] NOS
** ({{ICD10|R|01|2|r|00}}) Other [[cardiac sounds]]
* ({{ICD10|R|02||r|00}}) [[Gangrene]], not elsewhere classified
* ({{ICD10|R|03||r|00}}) Abnormal [[blood-pressure]] reading, without diagnosis
** ({{ICD10|R|03|0|r|00}}) [[Elevated blood-pressure]] reading, without diagnosis of [[hypertension]]
** ({{ICD10|R|03|1|r|00}}) Nonspecific [[low blood-pressure]] reading
* ({{ICD10|R|04||r|00}}) [[Haemorrhage]] from [[respiratory passages]]
** ({{ICD10|R|04|0|r|00}}) [[Epistaxis]]
** ({{ICD10|R|04|1|r|00}}) [[Haemorrhage]] from [[throat]]
** ({{ICD10|R|04|2|r|00}}) [[Haemoptysis]]
** ({{ICD10|R|04|8|r|00}}) [[Haemorrhage]] from other sites in [[respiratory passages]]
** ({{ICD10|R|04|9|r|00}}) [[Haemorrhage]] from [[respiratory passages]], unspecified
* ({{ICD10|R|05||r|00}}) [[Cough]]
* ({{ICD10|R|06||r|00}}) Abnormalities of [[breath]]ing
** ({{ICD10|R|06|0|r|00}}) [[Dyspnoea]]
*** [[Orthopnoea]]
** ({{ICD10|R|06|1|r|00}}) [[Stridor]]
** ({{ICD10|R|06|2|r|00}}) [[Wheezing]]
** ({{ICD10|R|06|3|r|00}}) [[Periodic breathing]]
*** [[Cheyne-Stokes respiration]]
** ({{ICD10|R|06|4|r|00}}) [[Hyperventilation]]
** ({{ICD10|R|06|5|r|00}}) [[Mouth breathing]]
*** [[Snoring]]
** ({{ICD10|R|06|6|r|00}}) [[Hiccough]]
** ({{ICD10|R|06|7|r|00}}) [[Sneezing]]
** ({{ICD10|R|06|8|r|00}}) Other and unspecified abnormalities of [[breath]]ing
*** [[Choking sensation]]
* ({{ICD10|R|07||r|00}}) [[Pain and nociception|Pain]] in [[throat]] and [[chest]]
** ({{ICD10|R|07|0|r|00}}) [[Pain in throat]]
** ({{ICD10|R|07|1|r|00}}) [[Chest pain]] on [[breath]]ing
** ({{ICD10|R|07|2|r|00}}) [[Precordial]] pain
** ({{ICD10|R|07|3|r|00}}) Other [[chest pain]]
** ({{ICD10|R|07|4|r|00}}) [[Chest pain]], unspecified
* ({{ICD10|R|09||r|00}}) Other symptoms and signs involving the [[circulatory]] and [[respiratory systems]]
** ({{ICD10|R|09|0|r|00}}) [[Asphyxia]]
** ({{ICD10|R|09|1|r|00}}) [[Pleurisy]]
** ({{ICD10|R|09|2|r|00}}) [[Respiratory arrest]]
** ({{ICD10|R|09|3|r|00}}) [[Abnormal sputum]]
** ({{ICD10|R|09|8|r|00}}) Other specified symptoms and signs involving the [[circulatory]] and [[respiratory systems]]
*** [[Rales]]
*** Arterial [[Bruit]]

=== (R10-R19) [[Digestive system]] and [[abdomen]] ===
* ({{ICD10|R|10||r|10}}) [[Abdominal and pelvic pain]]
** ({{ICD10|R|10|0|r|10}}) [[Acute abdomen]]
** ({{ICD10|R|10|1|r|10}}) [[Pain]] localized to upper abdomen
** ({{ICD10|R|10|2|r|10}}) [[Pelvic]] and perineal pain
** ({{ICD10|R|10|3|r|10}}) [[Pain]] localized to other parts of lower abdomen
** ({{ICD10|R|10|4|r|10}}) Other and unspecified [[abdominal pain]]
* ({{ICD10|R|11||r|10}}) [[Nausea]] and [[vomiting]]
* ({{ICD10|R|12||r|10}}) [[Heartburn]]
* ({{ICD10|R|13||r|10}}) [[Dysphagia]]
* ({{ICD10|R|14||r|10}}) [[Flatulence]] and related conditions
** [[Eructation]]
* ({{ICD10|R|15||r|10}}) [[Faecal incontinence]]
** [[Encopresis]]
* ({{ICD10|R|16||r|10}}) [[Hepatomegaly]] and [[splenomegaly]], not elsewhere classified
** ({{ICD10|R|16|0|r|10}}) [[Hepatomegaly]], not elsewhere classified
** ({{ICD10|R|16|1|r|10}}) [[Splenomegaly]], not elsewhere classified
** ({{ICD10|R|16|2|r|10}}) [[Hepatomegaly]] with [[splenomegaly]], not elsewhere classified
*** [[Hepatosplenomegaly]] NOS

* ({{ICD10|R|17||r|10}}) Unspecified [[jaundice]]
* ({{ICD10|R|18||r|10}}) [[Ascites]]
* ({{ICD10|R|19||r|10}}) Other symptoms and signs involving the [[digestive system]] and [[abdomen]]
** ({{ICD10|R|19|0|r|10}}) [[Intra-abdominal]] and [[pelvic swelling]], mass and lump
** ({{ICD10|R|19|1|r|10}}) [[Abnormal bowel sounds]]
** ({{ICD10|R|19|2|r|10}}) [[Visible peristalsis]]
** ({{ICD10|R|19|3|r|10}}) [[Abdominal rigidity]]
** ({{ICD10|R|19|4|r|10}}) [[Change in bowel habit]]
** ({{ICD10|R|19|5|r|10}}) Other [[faecal abnormalities]]
** ({{ICD10|R|19|6|r|10}}) [[Halitosis]]
** ({{ICD10|R|19|8|r|10}}) Other specified symptoms and signs involving the [[digestive system]] and [[abdomen]]

=== (R20-R23) [[Skin]] and [[subcutaneous tissue]] ===
* ({{ICD10|R|20||r|20}}) Disturbances of [[skin sensation]]
** ({{ICD10|R|20|0|r|20}}) [[Anaesthesia]] of [[skin]]
** ({{ICD10|R|20|1|r|20}}) [[Hypoaesthesia]] of [[skin]]
** ({{ICD10|R|20|2|r|20}}) [[Paraesthesia]] of [[skin]]
** ({{ICD10|R|20|3|r|20}}) [[Hyperaesthesia]]
** ({{ICD10|R|20|8|r|20}}) Other and unspecified disturbances of [[skin sensation]]
* ({{ICD10|R|21||r|20}}) [[Rash]] and other nonspecific skin eruption
* ({{ICD10|R|22||r|20}}) [[Localized]] [[swelling]], [[Mass (medicine)|mass]] and [[lump]] of [[skin]] and [[subcutaneous tissue]]
* ({{ICD10|R|23||r|20}}) Other [[skin changes]]
** ({{ICD10|R|23|0|r|20}}) [[Cyanosis]]
** ({{ICD10|R|23|1|r|20}}) [[Pallor]]
** ({{ICD10|R|23|2|r|20}}) [[Flushing (physiology)|Flushing]]
** ({{ICD10|R|23|3|r|20}}) [[Spontaneous ecchymoses]]
*** [[Petechiae]]
** ({{ICD10|R|23|4|r|20}}) Changes in [[skin texture]]
*** [[Desquamation]]
*** [[Induration]]
** ({{ICD10|R|23|8|r|20}}) Other and unspecified [[skin changes]]

=== (R25-R29) [[Nervous system|Nervous]] and [[musculoskeletal systems]] ===
* ({{ICD10|R|25||r|25}}) [[Abnormal involuntary movements]]
** ({{ICD10|R|25|0|r|25}}) [[Abnormal head movements]]
** ({{ICD10|R|25|1|r|25}}) [[Tremor]], unspecified
** ({{ICD10|R|25|2|r|25}}) [[Cramp]] and [[spasm]]
** ({{ICD10|R|25|3|r|25}}) [[Fasciculation]]
** ({{ICD10|R|25|8|r|25}}) Other and unspecified abnormal [[involuntary movements]]
* ({{ICD10|R|26||r|25}}) [[Gait abnormality|Abnormalities of gait and mobility]]
** ({{ICD10|R|26|0|r|25}}) [[Ataxic gait]]
** ({{ICD10|R|26|1|r|25}}) [[Paralytic gait]]
** ({{ICD10|R|26|2|r|25}}) Difficulty in [[walking]], not elsewhere classified
** ({{ICD10|R|26|8|r|25}}) Other and unspecified abnormalities of [[gait]] and [[mobility]]
* ({{ICD10|R|27||r|25}}) Other [[lack of coordination]]
** ({{ICD10|R|27|0|r|25}}) [[Ataxia]], unspecified
** ({{ICD10|R|27|8|r|25}}) Other and unspecified [[lack of coordination]]
* ({{ICD10|R|29||r|25}}) Other symptoms and signs involving the [[nervous]] and [[musculoskeletal systems]]
** ({{ICD10|R|29|0|r|25}}) [[Tetany]]
** ({{ICD10|R|29|1|r|25}}) [[Meningismus]]
** ({{ICD10|R|29|2|r|25}}) [[Abnormal reflex]]
*** [[Hyperreflexia]]
** ({{ICD10|R|29|3|r|25}}) [[Abnormal posture]]
** ({{ICD10|R|29|4|r|25}}) [[Clicking hip]]
** ({{ICD10|R|29|8|r|25}}) Other and unspecified symptoms and signs involving the [[nervous]] and [[musculoskeletal systems]]

=== (R30-R39) [[Urinary system]] ===
* ({{ICD10|R|30||r|30}}) Pain associated with [[micturition]]
** ({{ICD10|R|30|0|r|30}}) [[Dysuria]]
** ({{ICD10|R|30|1|r|30}}) [[Vesical tenesmus]]
** ({{ICD10|R|30|9|r|30}}) [[Painful micturition]], unspecified
* ({{ICD10|R|31||r|30}}) Unspecified [[haematuria]]
* ({{ICD10|R|32||r|30}}) Unspecified [[urinary incontinence]]
* ({{ICD10|R|33||r|30}}) [[Retention of urine]]
* ({{ICD10|R|34||r|30}}) [[Anuria]] and [[oliguria]]
* ({{ICD10|R|35||r|30}}) [[Polyuria]]
** [[Nocturia]]
* ({{ICD10|R|36||r|30}}) [[Urethral discharge]]
* ({{ICD10|R|39||r|30}}) Other symptoms and signs involving the [[urinary system]]
** ({{ICD10|R|39|0|r|30}}) [[Extravasation]] of [[urine]]
** ({{ICD10|R|39|1|r|30}}) Other difficulties with [[micturition]]
** ({{ICD10|R|39|2|r|30}}) [[Extrarenal]] [[uraemia]]
** ({{ICD10|R|39|8|r|30}}) Other and unspecified symptoms and signs involving the [[urinary system]]

=== (R40-R46) [[Cognition]], [[perception]], [[emotional state]] and [[behaviour]] ===
* ({{ICD10|R|40||r|40}}) [[Somnolence]], [[stupor]] and [[coma]]
** ({{ICD10|R|40|0|r|40}}) [[Somnolence]]
** ({{ICD10|R|40|1|r|40}}) [[Stupor]]
** ({{ICD10|R|40|2|r|40}}) [[Coma]], unspecified
* ({{ICD10|R|41||r|40}}) Other symptoms and signs involving [[cognitive functions]] and [[awareness]]
** ({{ICD10|R|41|0|r|40}}) [[Disorientation]], unspecified
** ({{ICD10|R|41|1|r|40}}) [[Anterograde amnesia]]
** ({{ICD10|R|41|2|r|40}}) [[Retrograde amnesia]]
** ({{ICD10|R|41|3|r|40}}) Other [[amnesia]]
** ({{ICD10|R|41|8|r|40}}) Other and unspecified symptoms and signs involving [[cognitive functions]] and [[awareness]]
* ({{ICD10|R|42||r|40}}) [[Dizziness]] and [[giddiness]]
** [[Vertigo (medical)|Vertigo]] NOS 
* ({{ICD10|R|43||r|40}}) Disturbances of [[olfaction|smell]] and [[taste]]
** ({{ICD10|R|43|0|r|40}}) [[Anosmia]]
** ({{ICD10|R|43|1|r|40}}) [[Parosmia]]
** ({{ICD10|R|43|2|r|40}}) [[Parageusia]]
** ({{ICD10|R|43|8|r|40}}) Other and unspecified disturbances of [[olfaction|smell]] and [[taste]]
* ({{ICD10|R|44||r|40}}) Other symptoms and signs involving general [[sensations]] and [[perceptions]]
** ({{ICD10|R|44|0|r|40}}) [[Auditory hallucinations]]
** ({{ICD10|R|44|1|r|40}}) [[Visual hallucinations]]
** ({{ICD10|R|44|2|r|40}}) Other [[hallucinations]]
** ({{ICD10|R|44|3|r|40}}) [[Hallucinations]], unspecified
** ({{ICD10|R|44|8|r|40}}) Other and unspecified symptoms and signs involving general [[sensations]] and [[perceptions]]
* ({{ICD10|R|45||r|40}}) Symptoms and signs involving [[emotional state]]
** ({{ICD10|R|45|0|r|40}}) [[Nervousness]]
** ({{ICD10|R|45|1|r|40}}) [[Restlessness]] and [[agitation (emotion)|agitation]]
** ({{ICD10|R|45|2|r|40}}) [[Unhappiness]]
** ({{ICD10|R|45|3|r|40}}) [[Demoralization]] and [[apathy]]
** ({{ICD10|R|45|4|r|40}}) [[Irritability]] and [[anger]]
** ({{ICD10|R|45|5|r|40}}) [[Hostility]]
** ({{ICD10|R|45|6|r|40}}) [[Physical violence]]
** ({{ICD10|R|45|7|r|40}}) [[State of emotional shock and stress]], unspecified
** ({{ICD10|R|45|8|r|40}}) Other symptoms and signs involving [[emotional state]]
* ({{ICD10|R|46||r|40}}) Symptoms and signs involving [[appearance]] and [[behaviour]]
** ({{ICD10|R|46|0|r|40}}) Very low level of [[personal hygiene]]
** ({{ICD10|R|46|1|r|40}}) [[Bizarre personal appearance]]
** ({{ICD10|R|46|2|r|40}}) [[Strange and inexplicable behaviour]]
** ({{ICD10|R|46|3|r|40}}) [[Overactivity]]
** ({{ICD10|R|46|4|r|40}}) [[Slowness]] and [[poor responsiveness]]
** ({{ICD10|R|46|5|r|40}}) [[Suspiciousness]] and marked [[evasiveness]]
** ({{ICD10|R|46|6|r|40}}) [[Undue concern and preoccupation with stressful events]]
** ({{ICD10|R|46|7|r|40}}) [[Verbosity]] and [[circumstantial detail obscuring reason for contact]]
** ({{ICD10|R|46|8|r|40}}) Other symptoms and signs involving [[appearance]] and [[behaviour]]

=== (R47-R49) [[Speech communication|Speech]] and [[human voice|voice]] ===
* ({{ICD10|R|47||r|47}}) [[Speech disturbances]], not elsewhere classified
** ({{ICD10|R|47|0|r|47}}) [[Dysphasia]] and [[aphasia]]
** ({{ICD10|R|47|1|r|47}}) [[Dysarthria]] and [[anarthria]]
** ({{ICD10|R|47|8|r|47}}) Other and unspecified [[speech disturbances]]

* ({{ICD10|R|48||r|47}}) [[Dyslexia]] and other [[symbolic dysfunctions]], not elsewhere classified
** ({{ICD10|R|48|0|r|47}}) [[Dyslexia]] and [[alexia]]
** ({{ICD10|R|48|1|r|47}}) [[Agnosia]]
** ({{ICD10|R|48|2|r|47}}) [[Apraxia]]
** ({{ICD10|R|48|8|r|47}}) Other and unspecified [[symbolic dysfunctions]]
*** [[Acalculia]]
*** [[Agraphia]]

* ({{ICD10|R|49||r|47}}) [[Voice disturbances]]
** ({{ICD10|R|49|0|r|47}}) [[Dysphonia]]
** ({{ICD10|R|49|1|r|47}}) [[Aphonia]]
** ({{ICD10|R|49|2|r|47}}) [[Hypernasality]] and [[hyponasality]]
** ({{ICD10|R|49|8|r|47}}) Other and unspecified [[voice disturbances]]

=== (R50-R69) General [[symptoms]] and [[signs]] ===
* ({{ICD10|R|50||r|50}}) [[Fever]] of unknown origin
** ({{ICD10|R|50|0|r|50}}) [[Fever]] with [[chills]]
** ({{ICD10|R|50|1|r|50}}) [[Persistent fever]]
** ({{ICD10|R|50|9|r|50}}) [[Fever]], unspecified

* ({{ICD10|R|51||r|50}}) [[Headache]]

* ({{ICD10|R|52||r|50}}) [[Pain and nociception|Pain]], not elsewhere classified
** ({{ICD10|R|52|0|r|50}}) [[Pain and nociception|Acute pain]]
** ({{ICD10|R|52|1|r|50}}) [[Chronic intractable pain]]
** ({{ICD10|R|52|2|r|50}}) Other [[chronic pain]]
** ({{ICD10|R|52|9|r|50}}) [[Pain and nociception|Pain]], unspecified

* ({{ICD10|R|53||r|50}}) [[Malaise]] and [[fatigue (physical)|fatigue]]

* ({{ICD10|R|54||r|50}}) [[Senility]]

* ({{ICD10|R|55||r|50}}) [[Syncope]] and [[collapse]]

* ({{ICD10|R|56||r|50}}) [[Convulsions]], not elsewhere classified
** ({{ICD10|R|56|0|r|50}}) [[Febrile convulsions]]
** ({{ICD10|R|56|8|r|50}}) Other and unspecified [[convulsions]]

* ({{ICD10|R|57||r|50}}) [[Shock (medical)|Shock]], not elsewhere classified
** ({{ICD10|R|57|0|r|50}}) [[Cardiogenic shock]]
** ({{ICD10|R|57|1|r|50}}) [[Hypovolaemic shock]]
** ({{ICD10|R|57|8|r|50}}) Other shock
** ({{ICD10|R|57|9|r|50}}) Shock, unspecified

* ({{ICD10|R|58||r|50}}) [[Haemorrhage]], not elsewhere classified

* ({{ICD10|R|59||r|50}}) [[Enlarged lymph nodes]]
** ({{ICD10|R|59|0|r|50}}) Localized [[enlarged lymph nodes]]
** ({{ICD10|R|59|1|r|50}}) Generalized [[enlarged lymph nodes]]
*** [[Lymphadenopathy]] NOS 

* ({{ICD10|R|60||r|50}}) [[Oedema]], not elsewhere classified
** ({{ICD10|R|60|0|r|50}}) [[Localized oedema]]
*** [[Peripheral edema]]
** ({{ICD10|R|60|1|r|50}}) [[Generalized oedema]]
** ({{ICD10|R|60|9|r|50}}) [[Oedema]], unspecified

* ({{ICD10|R|61||r|50}}) [[Hyperhidrosis]]
** ({{ICD10|R|61|0|r|50}}) Localized [[hyperhidrosis]]
** ({{ICD10|R|61|1|r|50}}) Generalized [[hyperhidrosis]]
** ({{ICD10|R|61|9|r|50}}) [[Hyperhidrosis]], unspecified
*** [[Night sweats]]

* ({{ICD10|R|62||r|50}}) Lack of expected normal [[physiological development]]
** ({{ICD10|R|62|0|r|50}}) [[Delayed milestone]]
** ({{ICD10|R|62|8|r|50}}) Other lack of expected normal [[physiological development]]
*** [[Lack of growth]]
** ({{ICD10|R|62|9|r|50}}) Lack of expected normal [[physiological development]], unspecified

* ({{ICD10|R|63||r|50}}) [[Symptoms]] and [[signs]] concerning [[food]] and [[fluid intake]]
** ({{ICD10|R|63|0|r|50}}) [[Anorexia (symptom)|Anorexia]]
** ({{ICD10|R|63|1|r|50}}) [[Polydipsia]]
** ({{ICD10|R|63|2|r|50}}) [[Polyphagia]]
** ({{ICD10|R|63|3|r|50}}) [[Feeding difficulties]] and [[mismanagement]]
** ({{ICD10|R|63|4|r|50}}) [[Abnormal weight loss]]
** ({{ICD10|R|63|5|r|50}}) [[Abnormal weight gain]]
** ({{ICD10|R|63|8|r|50}}) Other symptoms and signs concerning [[food]] and [[fluid intake]]

* ({{ICD10|R|64||r|50}}) [[Cachexia]]

* ({{ICD10|R|68||r|50}}) Other general [[symptoms]] and [[signs]]
** ({{ICD10|R|68|0|r|50}}) [[Hypothermia]], not associated with [[low environmental temperature]]
** ({{ICD10|R|68|1|r|50}}) Nonspecific symptoms peculiar to [[infancy]]
** ({{ICD10|R|68|2|r|50}}) [[Dry mouth]], unspecified
** ({{ICD10|R|68|3|r|50}}) [[Clubbing]] of [[finger]]s
** ({{ICD10|R|68|8|r|50}}) Other specified general [[symptoms]] and [[signs]]

* ({{ICD10|R|69||r|50}}) Unknown and unspecified causes of [[morbidity]]

==R70-R99 - Abnormal clinical and [[laboratory findings]], not elsewhere classified==
=== (R70-R79) On [[Blood test|examination of blood]], without [[diagnosis]] ===
* ({{ICD10|R|70||r|70}}) Elevated [[erythrocyte sedimentation rate]] and abnormality of [[plasma viscosity]]
** ({{ICD10|R|70|0|r|70}}) Elevated [[erythrocyte sedimentation rate]]
** ({{ICD10|R|70|1|r|70}}) [[Abnormal plasma viscosity]]

* ({{ICD10|R|71||r|70}}) Abnormality of [[red blood cells]]
** [[Anisocytosis]]
** [[Poikilocytosis]]

* ({{ICD10|R|72||r|70}}) Abnormality of [[white blood cells]], not elsewhere classified

* ({{ICD10|R|73||r|70}}) Elevated [[blood glucose]] level
** ({{ICD10|R|73|0|r|70}}) Abnormal [[glucose tolerance test]]
*** [[Impaired glucose tolerance]]
*** [[Prediabetes]]
** ({{ICD10|R|73|9|r|70}}) [[Hyperglycaemia,]] unspecified

* ({{ICD10|R|74||r|70}}) [[Cardiac markers|Abnormal serum enzyme levels]]
** ({{ICD10|R|74|0|r|70}}) Elevation of levels of [[transaminase]] and [[lactic acid dehydrogenase]] (LDH)]]
** ({{ICD10|R|74|8|r|70}}) Abnormal levels of other [[serum enzymes]]
*** [[acid phosphatase]]
*** [[alkaline phosphatase]]
*** [[amylase]]
*** [[lipase]] ([[triacylglycerol lipase]])
** ({{ICD10|R|74|9|r|70}}) Abnormal level of unspecified [[serum enzyme]]

* ({{ICD10|R|75||r|70}}) Laboratory evidence of [[human immunodeficiency virus]] (HIV)

* ({{ICD10|R|76||r|70}}) Other abnormal [[immunological findings]] in [[blood plasma|serum]]
** ({{ICD10|R|76|0|r|70}}) [[Raised antibody titre]]
** ({{ICD10|R|76|1|r|70}}) [[Abnormal reaction]] to [[tuberculin test]]
** ({{ICD10|R|76|2|r|70}}) [[False-positive]] [[serological]] test for [[syphilis]]
** ({{ICD10|R|76|8|r|70}}) Other specified abnormal [[immunological]] findings in [[blood plasma|serum]]
** ({{ICD10|R|76|9|r|70}}) Abnormal [[immunological]] [[finding]] in [[blood plasma|serum]], unspecified

* ({{ICD10|R|77||r|70}}) Other abnormalities of [[plasma proteins]]
** ({{ICD10|R|77|0|r|70}}) Abnormality of [[human serum albumin|albumin]]
** ({{ICD10|R|77|1|r|70}}) Abnormality of [[globulin]]
** ({{ICD10|R|77|2|r|70}}) Abnormality of [[alphafetoprotein]]
** ({{ICD10|R|77|8|r|70}}) Other specified abnormalities of [[plasma proteins]]
** ({{ICD10|R|77|9|r|70}}) Abnormality of [[plasma protein]], unspecified

* ({{ICD10|R|78||r|70}}) Findings of [[medication|drugs]] and other substances, not normally found in blood
** ({{ICD10|R|78|0|r|70}}) Finding of [[alcohol]] in [[blood]]
** ({{ICD10|R|78|1|r|70}}) Finding of [[opiate drug]] in [[blood]]
** ({{ICD10|R|78|2|r|70}}) Finding of [[cocaine]] in [[blood]]
** ({{ICD10|R|78|3|r|70}}) Finding of [[Psychedelics, dissociatives and deliriants|hallucinogen]] in [[blood]]
** ({{ICD10|R|78|4|r|70}}) Finding of other [[drug abuse|drugs]] of [[addictive]] potential in blood
** ({{ICD10|R|78|5|r|70}}) Finding of [[psychotropic drug]] in [[blood]]
** ({{ICD10|R|78|6|r|70}}) Finding of [[steroid]] agent in [[blood]]
** ({{ICD10|R|78|7|r|70}}) Finding of abnormal level of [[heavy metals]] in [[blood]]
** ({{ICD10|R|78|8|r|70}}) Finding of other specified substances, not normally found in [[blood]]
** ({{ICD10|R|78|9|r|70}}) Finding of unspecified substance, not normally found in [[blood]]

* ({{ICD10|R|79||r|70}}) Other abnormal [[findings]] of [[blood chemistry]]
** ({{ICD10|R|79|0|r|70}}) [[Abnormal level of blood mineral]]
** ({{ICD10|R|79|8|r|70}}) Other specified abnormal findings of [[blood chemistry]]
*** Abnormal [[blood-gas]] level
** ({{ICD10|R|79|9|r|70}}) Abnormal finding of [[blood chemistry]], unspecified

=== (R80-R82) On [[Urinalysis|examination of urine]], without [[diagnosis]] ===
* ({{ICD10|R|80||r|80}}) [[Isolated proteinuria]]
** [[Albuminuria]]
* ({{ICD10|R|81||r|80}}) [[Glycosuria]]
* ({{ICD10|R|82||r|80}}) Other [[abnormal findings in urine]]
** ({{ICD10|R|82|0|r|80}}) [[Chyluria]]
** ({{ICD10|R|82|1|r|80}}) [[Myoglobinuria]]
** ({{ICD10|R|82|2|r|80}}) [[Biliuria]]
** ({{ICD10|R|82|3|r|80}}) [[Haemoglobinuria]]
** ({{ICD10|R|82|4|r|80}}) [[Acetonuria]]
*** [[Ketonuria]]
** ({{ICD10|R|82|5|r|80}}) Elevated [[urine]] levels of [[medication|drugs]], [[medicaments]] and [[biological substances]]
** ({{ICD10|R|82|6|r|80}}) Abnormal [[urine]] levels of substances chiefly [[nonmedicinal]] as to source
** ({{ICD10|R|82|7|r|80}}) Abnormal findings on [[microbiological]] examination of [[urine]]
** ({{ICD10|R|82|8|r|80}}) Abnormal findings on [[cytological]] and [[histological]] examination of [[urine]]
** ({{ICD10|R|82|9|r|80}}) Other and unspecified abnormal findings in [[urine]]
*** [[Cell (biology)|Cell]]s and [[casts in urine]]
*** [[Crystalluria]]
*** [[Melanuria]]

=== (R83-R89) On examination of other [[body fluids]], substances and [[Biological tissue|tissues]], without [[diagnosis]] ===
* ({{ICD10|R|83||r|83}}) Abnormal findings in [[cerebrospinal fluid]]
* ({{ICD10|R|84||r|83}}) Abnormal findings in specimens from [[respiratory organs]] and [[thorax]]
* ({{ICD10|R|85||r|83}}) Abnormal findings in specimens from [[digestive organs]] and [[abdominal cavity]]
* ({{ICD10|R|86||r|83}}) Abnormal findings in specimens from [[male genital organs]]
* ({{ICD10|R|87||r|83}}) Abnormal findings in specimens from [[female genital organs]]
* ({{ICD10|R|89||r|83}}) Abnormal findings in specimens from other [[Organ (anatomy)|organs]], [[systems]] and [[Biological tissue|tissues]]

=== (R90-R94) On [[diagnostic imaging]] and in [[function studies]], without [[diagnosis]] ===
* ({{ICD10|R|90||r|90}}) Abnormal findings on [[diagnostic imaging]] of [[central nervous system]]
** ({{ICD10|R|90|0|r|90}}) Intracranial space-occupying [[lesion]]
** ({{ICD10|R|90|8|r|90}}) Other abnormal findings on diagnostic imaging of [[central nervous system]]
* ({{ICD10|R|91||r|90}}) Abnormal findings on [[diagnostic imaging]] of [[lung]]
* ({{ICD10|R|92||r|90}}) Abnormal findings on [[diagnostic imaging]] of [[breast]]
* ({{ICD10|R|93||r|90}}) Abnormal findings on [[diagnostic imaging]] of other body structures
** ({{ICD10|R|93|0|r|90}}) Abnormal findings on [[diagnostic imaging]] of [[skull]] and [[head]], not elsewhere classified
** ({{ICD10|R|93|1|r|90}}) Abnormal findings on [[diagnostic imaging]] of [[heart]] and [[coronary circulation]]
** ({{ICD10|R|93|2|r|90}}) Abnormal findings on [[diagnostic imaging]] of [[liver]] and [[biliary tract]]
** ({{ICD10|R|93|3|r|90}}) Abnormal findings on [[diagnostic imaging]] of other parts of [[digestive tract]]
** ({{ICD10|R|93|4|r|90}}) Abnormal findings on [[diagnostic imaging]] of [[urinary organs]]
** ({{ICD10|R|93|5|r|90}}) Abnormal findings on [[diagnostic imaging]] of other [[abdominal]] regions, including [[retroperitoneum]]
** ({{ICD10|R|93|6|r|90}}) Abnormal findings on [[diagnostic imaging]] of [[limbs]]
** ({{ICD10|R|93|7|r|90}}) Abnormal findings on [[diagnostic imaging]] of other parts of [[musculoskeletal system]]
** ({{ICD10|R|93|8|r|90}}) Abnormal findings on [[diagnostic imaging]] of other specified body structures
* ({{ICD10|R|94||r|90}}) Abnormal results of [[function studies]]
** ({{ICD10|R|94|0|r|90}}) Abnormal results of [[function studies]] of [[central nervous system]]
*** Abnormal [[electroencephalogram]] 
** ({{ICD10|R|94|1|r|90}}) Abnormal results of [[function studies]] of [[peripheral nervous system]] and [[special senses]]
** ({{ICD10|R|94|2|r|90}}) Abnormal results of [[pulmonary]] [[function studies]]
*** Reduced [[vital capacity]]
** ({{ICD10|R|94|3|r|90}}) Abnormal results of [[cardiovascular]] [[function studies]]
*** Abnormal [[electrocardiogram]]
** ({{ICD10|R|94|4|r|90}}) Abnormal results of [[kidney]] [[function studies]]
*** Abnormal [[renal function]] test 
** ({{ICD10|R|94|5|r|90}}) Abnormal results of [[Liver function tests|liver function studies]]
** ({{ICD10|R|94|6|r|90}}) Abnormal results of [[thyroid]] [[function studies]]
** ({{ICD10|R|94|7|r|90}}) Abnormal results of other [[endocrine]] [[function studies]]
** ({{ICD10|R|94|8|r|90}}) Abnormal results of [[function studies]] of other organs and systems
*** [[Abnormal basal metabolic rate]] ([[BMR]])

== R95-R99 - Ill-defined and unknown causes of [[death|mortality]] ==
* ({{ICD10|R|95||r|95}}) [[Sudden infant death syndrome]]
* ({{ICD10|R|96||r|95}}) Other [[sudden death]], cause unknown
** ({{ICD10|R|96|0|r|95}}) [[Instantaneous death]]
** ({{ICD10|R|96|1|r|95}}) [[Death]] occurring less than 24 hours from onset of symptoms, not otherwise explained
* ({{ICD10|R|98||r|95}}) [[Unattended death]]
* ({{ICD10|R|99||r|95}}) Other ill-defined and unspecified causes of mortality

==See also==
* [[List of ICD-10 codes]]
* [[ICD|International Statistical Classification of Diseases and Related Health Problems]]
* [[List of ICD-9 codes 780-799: Symptoms, signs, and ill-defined conditions]]

{{Symptoms and signs}}
{{Abnormal clinical and laboratory findings}}

[[Category:Medical manuals]]

[[pt:CID-10 Capítulo XVIII: Sintomas, sinais e achados anormais de exames clínicos e de laboratório, não classificados em outra parte]]

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