2025 ICD-10-CM Diseases and Injuries - Index "M"

The ICD-10-CM Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s). To find the ICD-10-CM code for a specific condition browse this alphabetical index of clinical terms and conditions. Keep in mind that a condition may not appear under the exact same phrasing so make sure to use synonyms. Once you have identified the condition the ICD-10-CM code(s) should be listed next to that condition.

Macacus ear
Maceration, wet feet, tropical (syndrome)
MacLeod's syndrome
Macrocephalia, macrocephaly
Macrocheilia, macrochilia (congenital)
Macrocolon
Macrocornea
Macrocytic
Macrocytosis
Macrodactylia, macrodactylism (fingers) (thumbs)
Macrodontia
Macrogenia
Macrogenitosomia (adrenal) (male) (praecox)
Macroglobulinemia (idiopathic) (primary)
Macroglossia (congenital)
Macrognathia, macrognathism (congenital) (mandibular) (max
Macrogyria (congenital)
Macrohydrocephalus
Macromastia
Macrophthalmos
Macropsia
Macrosigmoid
Macrospondylitis , acromegalic
Macrostomia (congenital)
Macrotia (external ear) (congenital)
Macula
Maculae ceruleae --
Maculopathy, toxic
Madarosis (eyelid)
Madelung's
Madness
Madura
Maduromycosis
Maffucci's syndrome
Magnesium metabolism disorder
Main en griffe (acquired)
Maintenance (encounter for)
Majocchi's
Major
Mal de los pintos
Mal de mer
Malabar itch (any site)
Malabsorption
Malacia, bone (adult)
Malacoplakia
Malacosteon, juvenile
Maladaptation
Maladie de Roger
Maladjustment
Malaise
Malakoplakia
Malaria, malarial (fever)
Malassez's disease (cystic)
Malassimilation
Maldescent, testis
Maldevelopment
Male type pelvis
Malformation (congenital)
Malfunction
Malherbe's tumor
Malibu disease
Malignancy
Malignant
Malingerer, malingering
Mallet finger (acquired)
Malleus
Mallory's bodies
Mallory-Weiss syndrome
Malnutrition
Malocclusion (teeth)
Malposition
Malposture
Malrotation
Malta fever
Maltreatment
Maltworker's lung
Malunion, fracture
Mammillitis
Mammitis
Mammogram (examination)
Mammoplasia
Management (of)
Mangled
Mania (monopolar)
Manic depression
Manic-depressive insanity, psychosis, or syndrome
Mannosidosis
Mansonelliasis, mansonellosis
Manson's
Manual
Maple-bark-stripper's lung (disease)
Maple-syrup-urine disease
Marable's syndrome (celiac artery compression)
Marasmus
Marble
Marburg virus disease
March
Marchesani (-Weill) syndrome
Marchiafava (-Bignami) syndrome or disease
Marchiafava-Micheli syndrome
Marcus Gunn's syndrome
Marfan syndrome
Marie-Bamberger disease
Marie-Charcot-Tooth neuropathic muscular atrophy
Marie's
Marie-Strümpell arthritis, disease or spondylitis
Marion's disease (bladder neck obstruction)
Marital conflict
Mark
Marker heterochromatin
Maroteaux-Lamy syndrome (mild) (severe)
Marrow (bone)
Marseilles fever
Marsh fever
Marshall's (hidrotic) ectodermal dysplasia
Marsh's disease (exophthalmic goiter)
Masculinization (female) with adrenal hyperplasia
Masculinovoblastoma
Masochism (sexual)
Mason's lung
Mass
Massive
Mast cell
Mastalgia
Masters-Allen syndrome
Mastitis (acute) (diffuse) (nonpuerperal) (subacute)
Mastocytoma (extracutaneous)
Mastocytosis
Mastodynia
Mastoid
Mastoidalgia
Mastoiditis (coalescent) (hemorrhagic) (suppurative)
Mastopathy, mastopathia
Mastoplasia, mastoplastia
Masturbation (excessive)
Maternal care (for)
Matheiu's disease (leptospiral jaundice)
Mauclaire's disease or osteochondrosis
Maxcy's disease
Maxilla, maxillary
May (-Hegglin) anomaly or syndrome
McArdle (-Schmid) (-Pearson) disease (glycogen storage)
McCune-Albright syndrome
McQuarrie's syndrome (idiopathic familial hypoglycemia)
ME/CFS (myalgic encephalomyelitis/chronic fatigue syndrome)
Meadow's syndrome
Measles (black) (hemorrhagic) (suppressed)
Meatitis, urethral
Meatus, meatal
Meat-wrappers' asthma
Meckel-Gruber syndrome
Meckel's diverticulitis, diverticulum (displaced) (hypertro
Meconium
MED13L (mediator complex subunit 13L) syndrome
Median
Mediastinal shift
Mediastinitis (acute) (chronic)
Mediastinopericarditis
Mediastinum, mediastinal
Mediator complex subunit 13L (MED13L) syndrome
Medicine poisoning
Mediterranean
Medulla
Medullary cystic kidney
Medullated fibers
Medulloblastoma
Medulloepithelioma
Medullomyoblastoma
Meekeren-Ehlers-Danlos syndrome
Megacolon (acquired) (functional) (not Hirschsprung's dise
Megaesophagus (functional)
Megalencephaly
Megalerythema (epidemic)
Megaloappendix
Megalocephalus, megalocephaly NEC
Megalocornea
Megalocytic anemia
Megalodactylia (fingers) (thumbs) (congenital)
Megaloduodenum
Megaloesophagus (functional)
Megalogastria (acquired)
Megalophthalmos
Megalopsia
Megalosplenia
Megaloureter
Megarectum
Megasigmoid
Megaureter
Megavitamin-B6 syndrome
Megrim
Meibomian
Meibomitis
Meige-Milroy disease (chronic hereditary edema)
Meige's syndrome
Melalgia, nutritional
Melancholia
Melanemia
Melanoameloblastoma
Melanoblastoma
Melanocarcinoma
Melanocytoma, eyeball
Melanocytosis, neurocutaneous
Melanoderma, melanodermia
Melanodontia, infantile
Melanodontoclasia
Melanoepithelioma
Melanoma (malignant)
Melanosarcoma
Melanosis
Melanuria
MELAS syndrome
Melasma
Melena
Meleney's
Melioidosis
Melitensis, febris
Melkersson (-Rosenthal) syndrome
Mellitus, diabetes
Melorheostosis (bone)
Meloschisis
Melotia
Membrana
Membranacea placenta
Membranaceous uterus
Membrane (s), membranous
Membranitis
Memory disturbance, lack or loss
Menadione deficiency
Menarche
Mendacity, pathologic
Mendelson's syndrome (due to anesthesia)
Ménétrier's disease or syndrome
Ménière's disease, syndrome or vertigo
Meninges, meningeal
Meningioma
Meningiomatosis (diffuse)
Meningism
Meningismus (infectional) (pneumococcal)
Meningitis (basal) (basic) (brain) (cerebral) (cervical)
Meningocele (spinal)
Meningocerebritis
Meningococcemia
Meningococcus, meningococcal
Meningoencephalitis
Meningoencephalocele
Meningoencephalomyelitis
Meningoencephalomyelopathy
Meningoencephalopathy
Meningomyelitis
Meningomyelocele
Meningomyeloneuritis
Meningoradiculitis
Meningovascular
Menkes' disease or syndrome
Menometrorrhagia
Menopause, menopausal (asymptomatic) (state)
Menorrhagia (primary)
Menostaxis
Menses, retention
Menstrual
Menstruation
Mental
Meralgia paresthetica
Mercurial
Mercurialism
Merkel cell tumor
Merocele
Meromelia
MERRF syndrome (myoclonic epilepsy associated with ragged-re
Merzbacher-Pelizaeus disease
Mesaortitis
Mesarteritis
Mesencephalitis
Mesenchymoma
Mesenteritis
Mesentery, mesenteric
Mesiodens, mesiodentes
Mesio-occlusion
Mesocolon
Mesonephroma (malignant)
Mesophlebitis
Mesostromal dysgenesia
Mesothelioma (malignant)
Metabolic syndrome
Metagonimiasis
Metagonimus infestation (intestine)
Metal
Metamorphopsia
Metaplasia
Metastasis, metastatic
Metastrongyliasis
Metatarsalgia
Metatarsus, metatarsal
Methadone use
Methemoglobinemia
Methemoglobinuria
Methioninemia
Methylmalonic acidemia
Metritis (catarrhal) (hemorrhagic) (septic) (suppurative)
Metropathia hemorrhagica
Metroperitonitis
Metrorrhagia
Metrorrhexis
Metrosalpingitis
Metrostaxis
Metrovaginitis
Meyer-Schwickerath and Weyers syndrome
Meynert's amentia (nonalcoholic)
Mibelli's disease (porokeratosis)
Mice, joint
Micrencephalon, micrencephaly
Microalbuminuria
Microaneurysm, retinal
Microangiopathy (peripheral)
Microcalcifications, breast
Microcephalus, microcephalic, microcephaly
Microcheilia
Microcolon (congenital)
Microcornea (congenital)
Microcytic
Microdeletions NEC
Microdontia
Microdrepanocytosis
Microembolism
Microencephalon
Microfilaria streptocerca infestation
Microgastria (congenital)
Microgenia
Microgenitalia, congenital
Microglioma
Microglossia (congenital)
Micrognathia, micrognathism (congenital) (mandibular) (max
Microgyria (congenital)
Microinfarct of heart
Microlentia (congenital)
Microlithiasis, alveolar, pulmonary
Micromastia
Micromyelia (congenital)
Micropenis
Microphakia (congenital)
Microphthalmos, microphthalmia (congenital)
Micropsia
Microscopic polyangiitis (polyarteritis)
Microsporidiosis
Microsporon furfur infestation
Microsporosis
Microstomia (congenital)
Microtia (congenital) (external ear)
Microtropia
Microvillus inclusion disease (MVD) (MVID)
Micturition
Mid plane
Middle
Miescher's elastoma
Mietens' syndrome
Migraine (idiopathic)
Migrant, social
Migration, anxiety concerning
Migratory, migrating
Mikity-Wilson disease or syndrome
Mikulicz' disease or syndrome
Miliaria
Miliary
Milium
Milk
Milk-alkali disease or syndrome
Milk-leg (deep vessels) (nonpuerperal)
Milkman's disease or syndrome
Milky urine
Millard-Gubler (-Foville) paralysis or syndrome
Millar's asthma
Miller Fisher syndrome
Mills' disease
Millstone maker's pneumoconiosis
Milroy's disease (chronic hereditary edema)
Minamata disease
Miners' asthma or lung
Minkowski-Chauffard syndrome
Minor
Minor's disease (hematomyelia)
Minot's disease (hemorrhagic disease), newborn
Minot-von Willebrand-Jurgens disease or syndrome (angiohemop
Minus (and plus) hand (intrinsic)
Miosis (pupil)
Mirizzi's syndrome (hepatic duct stenosis)
Mirror writing
MIS-A
Misadventure (of) (prophylactic) (therapeutic)
MIS-C
Miscarriage
Misdirection, aqueous
Misperception, sleep state
Misplaced, misplacement
Missed
Missing
Misuse of drugs
Mitchell's disease (erythromelalgia)
Mite (s) (infestation)
Mitral
Mittelschmerz
Mixed
MMN (multifocal motor neuropathy)
MNGIE (Mitochondrial Neurogastrointestinal Encephalopathy) s
Mobile, mobility
Mobitz heart block (atrioventricular)
Moebius, Möbius
Moeller's glossitis
MOGAD (myelin oligodendrocyte glycoprotein antibody disease)
Mohr's syndrome (Types I and II)
Mola destruens
Molar pregnancy
Molarization of premolars
Molding, head (during birth) - omit code
Mole (pigmented)
Molimen, molimina (menstrual)
Molluscum contagiosum (epitheliale)
Mönckeberg's arteriosclerosis, disease, or sclerosis
Mondini's malformation (cochlea)
Mondor's disease
Monge's disease
Monilethrix (congenital)
Moniliasis
Monitoring (encounter for)
Monkey malaria
Monkeypox
Monoarthritis
Monoblastic
Monochromat (ism), monochromatopsia (acquired) (congenital
Monocytic
Monocytopenia
Monocytosis (symptomatic)
Monomania
Mononeuritis
Mononeuropathy
Mononucleosis, infectious
Monoparesis
Monoplegia
Monorchism, monorchidism
Monosomy
Monster, monstrosity (single)
Monteggia's fracture (-dislocation)
Mooren's ulcer (cornea)
Moore's syndrome
Mooser-Neill reaction
Mooser's bodies
Morbidity not stated or unknown
Morbilli
Morbus
Morel (-Stewart) (-Morgagni) syndrome
Morel-Kraepelin disease
Morel-Moore syndrome
Morgagni's
Morgagni-Stewart-Morel syndrome
Morgagni-Stokes-Adams syndrome
Morgagni-Turner (-Albright) syndrome
Moria
Moron (I.Q.50-69)
Morphea
Morphinism (without remission)
Morphinomania (without remission)
Morquio (-Ullrich) (-Brailsford) disease or syndrome
Mortification (dry) (moist)
Morton's metatarsalgia (neuralgia) (neuroma) (syndrome)
Morvan's disease or syndrome
Mosaicism, mosaic (autosomal) (chromosomal)
Moschowitz' disease
Mother yaw
Motion sickness (from travel, any vehicle) (from roundabout
Mottled, mottling, teeth (enamel) (endemic) (nonendemic)
Mounier-Kuhn syndrome
Mountain
Mouse, joint
Mouth
Movable
Movements, dystonic
Moyamoya disease
Mpox
MRSA (Methicillin resistant Staphylococcus aureus)
MSD (multiple sulfatase deficiency)
MSSA (Methicillin susceptible Staphylococcus aureus)
Mucha-Habermann disease
Mucinosis (cutaneous) (focal) (papular) (reticular erythe
Mucocele
Mucolipidosis
Mucopolysaccharidosis
Mucormycosis
Mucositis (ulcerative)
Mucositis necroticans agranulocytica
Mucous
Mucoviscidosis
Mucus
Muguet
Mulberry molars (congenital syphilis)
Müllerian mixed tumor
Multicystic kidney (development)
Multiparity (grand)
Multipartita placenta
Multiple, multiplex
Multisystem inflammatory syndrome (in adult) (in children)
Mumps
Mumu
Münchhausen's syndrome
Münchmeyer's syndrome
Mural
Murmur (cardiac) (heart) (organic)
Murri's disease (intermittent hemoglobinuria)
Muscle, muscular
Musculoneuralgia
Mushrooming hip
Mushroom-workers' (pickers') disease or lung
Mutation (s)
Mutism
MVD (microvillus inclusion disease)
MVID (microvillus inclusion disease)
Myalgia
Myasthenia
Myasthenic
Mycelium infection
Mycetismus
Mycetoma
Mycobacteriosis
Mycobacterium, mycobacterial (infection)
Mycoplasma (M.) pneumoniae, as cause of disease classified e
Mycosis, mycotic
Mydriasis (pupil)
Myelatelia
Myelinolysis, pontine, central
Myelitis (acute) (ascending) (childhood) (chronic) (desc
Myeloblastic
Myeloblastoma
Myelocele
Myelocystocele
Myelocytic
Myelodysplasia
Myelodysplastic syndrome
Myeloencephalitis
Myelofibrosis
Myelogenous
Myeloid
Myelokathexis
Myeloleukodystrophy
Myelolipoma
Myeloma (multiple)
Myelomalacia
Myelomatosis
Myelomeningitis
Myelomeningocele (spinal cord)
Myelo-osteo-musculodysplasia hereditaria
Myelopathic
Myelopathy (spinal cord)
Myelophthisis
Myeloradiculitis
Myeloradiculodysplasia (spinal)
Myelosarcoma
Myelosclerosis
Myelosis
Myiasis (cavernous)
Myoadenoma, prostate
Myoblastoma
Myocardial
Myocardiopathy (congestive) (constrictive) (familial) (hy
Myocarditis (with arteriosclerosis) (chronic) (fibroid) (in
Myocardium, myocardial
Myocardosis
Myoclonus, myoclonic, myoclonia (familial) (essential) (mu
Myocytolysis
Myodiastasis
Myoendocarditis
Myoepithelioma
Myofasciitis (acute)
Myofibroma
Myofibromatosis
Myofibrosis
Myofibrositis
Myoglobulinuria, myoglobinuria (primary)
Myokymia, facial
Myolipoma
Myoma
Myomalacia
Myometritis
Myometrium
Myonecrosis, clostridial
Myopathy
Myopericarditis
Myopia (axial) (congenital)
Myosarcoma
Myosis (pupil)
Myositis
Myospasia impulsiva
Myotonia (acquisita) (intermittens)
Myotonic pupil
Myriapodiasis
Myringitis
Mysophobia
Mytilotoxism
Myxadenitis labialis
Myxedema (adult) (idiocy) (infantile) (juvenile)
Myxochondrosarcoma
Myxofibroma
Myxofibrosarcoma
Myxolipoma
Myxoliposarcoma
Myxoma
Myxosarcoma

Filter diagnosis codes list: