Conditions — M

468 conditions

Medical conditions starting with the letter M, with ICD-10 coding guidance and documentation requirements.

Macrocephaly
Q75.3
Macrocytic Anemia
D53.1
Macrocytosis
D51.0
Macromastia
N62
Macroprolactinoma
D35.2
Macrosomia
P08.0
Macular Degeneration
H35.31
Macular Dystrophy
H35.52
Macular Edema
E11.311
Macular Pucker
H35.371
Macular Scar
H31.011
Maculopapular Rash
R21
Magnesium Deficiency
E83.42
Magnesium Screening
E83.42
Magnetic Resonance Imaging
R93.0
Major Depression
F32.0
Major Depression in Remission
F32.4
Major Depression Recurrent Moderate
F33.1
Major Depression Recurrent Severe
F33.2
Major Depression, Moderate
F32.1
Major Depression, Recurrent
F33.0
Major Depression, Severe
F32.2
Major Depression, Single Episode
F32.0
Major Depressive Disorder
F32.0
Major Depressive Disorder in Remission
F32.5
Major Depressive Disorder Recurrent
F33.0
Major Depressive Disorder Recurrent Episode
F33.0
Major Depressive Disorder Recurrent in Partial Remission
F33.41
Major Depressive Disorder Recurrent Moderate
F33.1
Major Depressive Disorder Recurrent with Psychotic Features
F33.3
Major Depressive Disorder Unspecified
F32.9
Major Depressive Disorder with Anxious Distress
F32.x
Major Depressive Disorder with Psychotic Features
F32.3
Major Depressive Disorder, Moderate
F32.1
Major Depressive Disorder, Moderate Recurrent
F33.1
Major Depressive Disorder, Recurrent in Remission
F33.41
Major Depressive Disorder, Recurrent, in Full Remission
F33.42
Major Depressive Disorder, Recurrent, Severe with Psychosis
F33.3
Major Depressive Disorder, Recurrent, Unspecified
F33.9
Major Depressive Disorder, Severe
F32.2
Major Depressive Disorder, Severe Recurrent
F33.2
Major Depressive Disorder, Single Episode
F32.0
Major Depressive Disorder, Single Episode, Moderate
F32.1
Major Depressive Episode
F32.2
Major Neurocognitive Disorder
F02.C11
Major Neurocognitive Disorder with Behavioral Disturbance
F02.C11
Major Recurrent Depression
F33.0
Malabsorption
K90.9
Malaise
R53.81
Malaise and Fatigue
R53.0
Malaria Prophylaxis
Z29.8
Male Erectile Dysfunction
N52.01
Male Hypogonadism
E29.1
Male Infertility
N46.9
Malignant Ascites
R18.0
Malignant Hypertension
I16.1
Malignant Melanoma
C43.5
Malignant Neoplasm
C50.919
Malignant Neoplasm of Anus
C21.0
Malignant Neoplasm of Colon
C18.2
Malignant Neoplasm of Kidney
C64.1
Malignant Neoplasm of Liver
C22.0
Malignant Neoplasm of Ovary
C56.1
Malignant Neoplasm of Sigmoid Colon
C18.7
Malignant Neoplasm of Tongue
C01
Malignant Pleural Effusion
J91.0
Malignant Tumor of Breast
C50.011
Malignant Tumor of Lung
C34.11
Malignant Tumor of Prostate
C61
Malingering
Z76.5
Mallory-Weiss Tear
K22.6
Malnourishment
E43
Malnutrition
E43
Malodorous Urine
R82.998
Malpositioned Intrauterine Device
T83.32XA
Mammogram Screening
Z12.31
Mammography
Z12.31
Mandible Fracture
S02.6XXA
Mandibular Fracture
S02.66XA
Mania
F30.1
Manic Depression
F31.1x
Manic Depressive Disorder
F31.0
Mantle Cell Lymphoma
C83.1A
Manual
E11.9
Marfan Syndrome
Q87.410
Marginal Cord Insertion
O43.19
Marginal Zone Lymphoma
C85.87
Marijuana Abuse
F12.0
Marijuana Dependence
F12.1
Marijuana Use
F12.90
Mass
R19.00
Mass at the Earlobe
H61.1
Mass in Colon
C18.9
Mass in Esophagus
C15.3
Mass in Parotid Gland
C07
Mass in the Esophagus
C15.1
Mass Left Kidney
C64.2
Mass on Liver
C22.0
Mass on Lung
R91.8
Mass on Neck
R22.1
Mast Cell Activation Syndrome
D89.41
Mastalgia
N64.4
Mastectomy
C50.911
Mastitis
N61.0
Mastocytosis
D47.02
Mastoid Conditions
H70.90
Mastoid Disease
H70.0-
Mastoid Effusion
H74.8X1
Mastoiditis
H70.01
Maternity
O80
Maxillary Sinusitis
J01.00
May-Thurner Syndrome
I87.1
MCL Sprain
S83.412A
MCL Tear
S83.432A
Meatal Stenosis
N35.911
Mechanical Fall
W18.30XA
Mechanical Heart Valve
T82.0XX
Mechanical Valve Complications
T82.0XXA
Medial Collateral Ligament Sprain
S83.411A
Medial Epicondylitis
M77.01
Medial Malleolus Fracture
S82.51XA
Medial Meniscus Tear
S83.22XA
Medial Meniscus Tear of the Left Knee
S83.22XA
Medial Meniscus Tear of the Right Knee
S83.22XA
Mediastinal Adenopathy
R59.0
Mediastinal Lymphadenopathy
R59.0
Mediastinal Mass
C38.3
Mediastinal Tumor
C38.1
Medical Clearance
Z01.818
Medical Clearance for Incarceration
Z65.1
Medical Coding Cheat Sheet
G20
Medical Noncompliance
Z91.120
Medical Refill
Z76.0
Medical Screening Examination
Z00.00
Medicare Annual Wellness Visit
Z00.00
Medicare Coding and Documentation
E11.22
Medicare Tdap Coverage
S61.011A
Medicare Wellness Exam
Z00.00
Medication Allergy
T36.0X5A
Medication Management
Z79.01
Medication Monitoring
Z51.81
Medication Noncompliance
Z91.120
Medication Reaction
T36.0x5A
Medication Reconciliation
Z71.89
Medication Refill
Z76.0
Medication Review
Z79.899
Medication Side Effect
T45.AX5D
Medulloblastoma
C71.6
Megaloblastic Anemia
D51.0
Meibomian Gland Dysfunction
H02.88A
Melanocytic Nevus
D22.4
Melanoma
C43.71
Melanoma In Situ
D03.0
Melanosis Coli
K63.89
Melasma
L81.1
Melena
K92.1
Memory Change
F02.81
Memory Decline
F02.80
Memory Deficit
F01.A0
Memory Impairment
F01.50
Memory Impairment Unspecified
R41.9
Memory Issues
F04.0
Memory Loss
R41.3
Memory Loss Unspecified
R41.3
Memory Problems
F03.91
Meniere's Disease
H81.0
Meningioma
D32.0
Meningitis
G00.1
Meningoencephalitis
G04.2
Meniscal Injury
S83.22XA
Meniscal Tear
S83.22XA
Meniscectomy
S83.20
Meniscus Injury
S83.22XA
Meniscus Tear
S83.22XA
Meniscus Tear Left Knee
S83.22XA
Meniscus Tear Right Knee
S83.231A
Menometrorrhagia
N92.1
Menopausal Conditions
N95.1
Menopausal Symptoms
N95.1
Menopausal Syndrome
N95.1
Menopause
N95.1
Menopause Symptoms
N95.1
Menorrhagia
N92.0
Menorrhagia with Irregular Cycle
N92.1
Menorrhagia with Regular Cycle
N92.0
Menorrhagia-Related Hemoglobin Screening
N92.0
Menstrual Cramp
N94.4
Menstrual Cramping
N94.4
Menstrual Irregularity
N92.6
Menstrual Pain
N94.4
Mental Disorder
F32.9
Mental Health Assessments
F32.1
Mental Health Disorders
F01.51
Mental Illness
F32.0
Mental Status Change
R41.82
Meralgia Paresthetica
G57.10
Merkel Cell Carcinoma
C4A.0
Mesenteric Adenitis
I88.0
Mesenteric Artery Stenosis
K55.1
Mesenteric Ischemia
K55.0
Mesenteric Mass
C7A.092
Mesenteric Panniculitis
M79.38
Mesothelioma
C45.0
Metabolic Acidosis
E87.21
Metabolic Alkalosis
E87.3
Metabolic Bone Disease
M80.0
Metabolic Bone Disorder
M80.0
Metabolic Encephalopathy
G93.41
Metabolic Panel
E88.9
Metabolic Syndrome
E88.810
Metacarpal Fracture
S62.336
Metacarpophalangeal Joint Conditions
S63.115A
Metapneumovirus
J12.2
Metastasis to Lung
C78.00
Metastatic Adenocarcinoma
C79.51
Metastatic Adenocarcinoma of Lung
C34.90
Metastatic Bone Cancer
C79.51
Metastatic Bone Disease
C79.51
Metastatic Brain Tumor
C79.31
Metastatic Breast Cancer
C50.911
Metastatic Breast Carcinoma
C50.912
Metastatic Cancer
C78.7
Metastatic Cancer to Bone
C79.51
Metastatic Carcinoma
C79.51
Metastatic Cholangiocarcinoma
C22.1
Metastatic Colon Cancer
C18.9
Metastatic Colorectal Cancer
C18.9
Metastatic Disease
C79.51
Metastatic Liver Cancer
C78.7
Metastatic Lung Cancer
C34.9
Metastatic Malignant Melanoma
C79.2
Metastatic Melanoma
C79.5
Metastatic Ovarian Cancer
C56.1
Metastatic Pancreatic Cancer
C25.9
Metastatic Prostate Cancer
C61
Metastatic Rectal Cancer
C20
Metastatic Renal Cell Carcinoma
C64.1
Metastatic Squamous Cell Carcinoma
C79.8
Metatarsal Fracture
S92.30XA
Metatarsalgia
M77.41
Metformin Use in Diabetes
E11.9
Methadone Dependence
F11.20
Methadone Use
F11.10
Methamphetamine Abuse
F15.10
Methamphetamine Dependence
F15.20
Methamphetamine Use
F15.20
Methamphetamine Use Disorder
F15.10
Methicillin-Resistant Staphylococcus Aureus
J15.212
Metromenorrhagia
N92.1
Metrorrhagia
N92.1
MGUS
D47.2
Microalbuminuria
R80.0
Microcephaly
Q02
Microcytic Anemia
D50.0
Microcytosis
D50.9
Microhematuria
R31.21
Microscopic Colitis
K52.831
Microscopic Hematuria
R31.21
Microvascular Ischemic Disease
I67.8
Mid Back Pain
M54.6
Middle Back Pain
M54.6
Middle Cerebral Artery Stroke
I63.311
Middle Ear Effusion
H65.90
Midsternal Chest Pain
R07.2
Migraine
G43.E0
Migraine Cephalalgia
G43.E11
Migraine Headache
G43.0
Migraine in Pregnancy
O99.3xx
Migraine Unspecified
G43.909
Migraine with Aura
G43.109
Migraine Without Aura
G43.009
Mild Anemia
D64.9
Mild Aortic Stenosis
I35.0
Mild Asthma
J45.20
Mild Cognitive Dysfunction
G31.84
Mild Cognitive Impairment
G31.84
Mild Cognitive Impairment due to Dementia
G31.84
Mild Dementia
F01.A0
Mild Depression
F32.0
Mild Depressive Disorder
F32.0
Mild Intellectual Disability
F70
Mild Intermittent Asthma
J45.20
Mild Intermittent Asthma with Exacerbation
J45.21
Mild Intermittent Asthma Without Complication
J45.20
Mild Major Depression
F32.0
Mild Mitral Regurgitation
I34.0
Mild Neurocognitive Disorder
G31.84
Mild Persistent Asthma
J45.30
Mild Pulmonary Hypertension
I27.20
Mild Recurrent Major Depression
F33.0
Mild Tricuspid Regurgitation
I36.1
Milia
L72.0
Milk Allergy
Z91.011
Milk Intolerance
E73.9
Milk Protein Allergy
Z91.011
Milk Protein Intolerance
K90.4
Mineral Bone Disease
N25.0
Minimal Brain Dysfunction
F90.9
Miscarriage
O03.9
Mismatch Repair Testing
Z15.89
Missed Abortion
O02.1
Missed Dialysis
Z91.15
Missed Menses
N91.0
Missed Period
N91.0
Missing Teeth
K08.1
Mitral and Tricuspid Regurgitation
I08.3
Mitral Annular Calcification
I34.81
Mitral Insufficiency
I34.0
Mitral Regurgitation
I34.0
Mitral Stenosis
I34.2
Mitral Valve Disease
I34.0
Mitral Valve Disorder
I05.0
Mitral Valve Endocarditis
I33.0
Mitral Valve Insufficiency
I34.0
Mitral Valve Prolapse
I34.1
Mitral Valve Regurgitation
I34.0
Mitral Valve Repair
Z95.2
Mitral Valve Replacement
Z95.2
Mitral Valve Stenosis
I34.2
Mixed Anxiety and Depression
F41.2
Mixed Anxiety and Depressive Disorder
F41.2
Mixed Connective Tissue Disease
M35.1
Mixed Dementia
G30.8
Mixed Hyperlipidemia
E78.2
Mixed Incontinence
N39.46
Mixed Receptive-Expressive Language Disorder
F80.2
Mixed Urinary Incontinence
N39.46
Mobility Impairment
M62.81
Moderate Aortic Stenosis
I35.0
Moderate Cognitive Impairment
R41.841
Moderate Dementia
F01.
Moderate Depression
F32.1
Moderate Major Depression
F32.1
Moderate Malnutrition
E44.0
Moderate Persistent Asthma
J45.40
Moderate Persistent Asthma with Exacerbation
J45.41
Moderate Persistent Asthma Without Complication
J45.40
Moderate Protein-Calorie Malnutrition
E44.0
Moderate Pulmonary Hypertension
I27.20
Moderate Recurrent Major Depression
F33.1
Moisture-Associated Skin Damage
L24.A2
Molar Pregnancy
O01.0
Mold Exposure
Z77.120
Mole
D22.0
Moles
D22.5
Molluscum Contagiosum
B08.1
Mongolian Spot
Q82.5
Monoclonal B-cell Lymphocytosis
D72.8
Monoclonal Gammopathy
D47.2
Monoclonal Paraproteinemia
D47.2
Monocytosis
D72.821
Mononeuropathy
G56.01
Mononucleosis
B27.00
Mood Affective Disorder
F31.1
Mood Disorder
F31.12
Mood Disorder Not Otherwise Specified
F39
Mood Disorder Unspecified
F39
Mood Swing
F31.9
Morbid Obesity
E66.01
Morbid Obesity Unspecified
E66.9
Morning Sickness
O21.9
Morton's Neuroma
G57.61
Mosquito Allergy
Z91.038
Mosquito Bite
S40.861A
Motion Sickness
T75.3
Motor Vehicle Accident
S06.0X0A
Motor Vehicle Accident Driver
V49.40XA
Motor Vehicle Collision
V43.5XXA
Motor Vehicle Crash
S06.0X0A
Motorcycle Accident
V20.49XA
Mouth Sore
K12.0
Movement Disorder
G20
MRSA
B95.62
MRSA Bacteremia
A41.02
MRSA Infection
A41.02
MRSA Pneumonia
J15.212
MRSA Sepsis
A41.02
MSSA Bacteremia
A41.01
MSSA Infection
B95.61
MSSA Pneumonia
J15.211
MSSA Sepsis
A41.01
MTHFR Deficiency
E72.12
MTHFR Gene Mutation
E72.12
MTHFR Mutation
E72.12
Mucopurulent Chronic Bronchitis
J41.1
Mucositis
K12.3
Mucus Plug
T17.9XXA
Mucus Plugging
T17.290A
Multi Thyroid Nodules
E04.2
Multi Trauma
T07
Multi-Infarct Dementia
F01.50
Multi-Organ Failure
A41.9
Multidrug-Resistant Organisms
A41.81
Multifocal Pneumonia
J18.8
Multilevel Degenerative Disc Disease
M51.36
Multilevel Spondylosis
M47.81
Multilobar Pneumonia
J18.1
Multinodular Goiter
E04.2
Multinodular Thyroid
E04.2
Multiple Abrasions
S60.81XA
Multiple Falls
R29.6
Multiple Fractures
S22.41XA
Multiple Injuries
T07.XXXA
Multiple Joint Pain
M25.561
Multiple Left Rib Fracture
S22.42XA
Multiple Lung Nodules
R91.8
Multiple Myeloma
C90.00
Multiple Organ Failure
R65.20
Multiple Pulmonary Nodules
R91.8
Multiple Rib Fractures
S22.41XA
Multiple Right Rib Fractures
S22.41XA
Multiple Sclerosis
G35
Multiple Thyroid Nodules
E04.2
Multiple Trauma
T07
Multivessel Coronary Artery Disease
I25.10
Muscle Aches
M79.10
Muscle Atrophy
M62.50
Muscle Cramp
R25.2
Muscle Cramping
M62.830
Muscle Deconditioning
M62.81
Muscle Pain
M79.10
Muscle Spasm
M62.830
Muscle Spasm of Back
M62.830
Muscle Spasm of Neck
M62.831
Muscle Spasms
M62.830
Muscle Strain
S76.011A
Muscle Strain of the Back
S29.012A
Muscle Strength Exacerbation
G35
Muscle Tightness
M62.89
Muscle Wasting
M62.50
Muscle Wasting and Atrophy
M62.50
Muscle Weakness
M62.81
Muscular Dystrophy
G71.01
Musculoskeletal Chest Pain
R07.89
Musculoskeletal Pain
M79.10
Musculoskeletal Strain
S76.011A
Myalgia
M79.10
Myasthenia Gravis
G70.01
Mycobacterium avium complex
A31.2
Mycobacterium Avium Complex Infection
A31.2
Mycobacterium avium-intracellulare infection
A31.2
Mycoplasma Pneumonia
J15.7
Mycosis Fungoides
C84.0
Myelinated Retinal Nerve Fiber Layer
H35.89
Myelodysplastic Syndrome
D46.0
Myelodysplastic Syndromes
D46.9
Myelofibrosis
D47.4
Myeloma
C90.00
Myelomalacia
G95.9
Myelomeningocele
Q05.0
Myeloproliferative Disease
D47.1
Myeloproliferative Disorder
D47.1
Myeloproliferative Neoplasm
D47.1
Myeloproliferative Neoplasms
D45.0
Myocardial Injury
I51.89
Myocardial Ischemia
I21.0
Myocarditis
I40.0
Myoclonic Jerk
G25.3
Myoclonus
G25.3
Myofascial Pain
M79.18
Myofascial Pain Syndrome
M79.1
Myoma Uteri
D25.0
Myomatous Uterus
D25.0
Myomectomy
D25.0
Myopathy
G71.2
Myopia
H44.2
Myositis
M60.0
Myotonic Dystrophy
G71.11