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ICD-10-CM REFERENCE

ICD-10 Code Reference & Lookup

Free ICD-10-CM code reference for healthcare providers. Search any code, view clinical definitions, documentation requirements, and billing guidance.

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D50.9

Iron deficiency anemia, unspecified

Chapter 3: Diseases of the Blood and Blood-Forming Organs and Certain Disorders Involving the Immune Mechanism (D50-D89)

microcytic anemia icd 10iron deficiency anemia icd 10D50.9 icd code
E11.9

Type 2 diabetes mellitus without complications

Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89)

type 2 diabetes icd 10E11.9icd 10 code for type 2 diabetes
E66.01

Morbid (severe) obesity due to excess calories

Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89)

morbid obesity icd 10E66.01severe obesity icd 10 code
F32.9

Major depressive disorder, single episode, unspecified

Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99)

depression icd 10 codeF32.9 icd 10major depressive disorder single episode icd 10
F41.9

Anxiety disorder, unspecified

Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99)

anxiety disorder icd 10F41.9 icd 10 codeanxiety icd 10 code
G62.9

Polyneuropathy, unspecified

Chapter 6: Diseases of the Nervous System (G00-G99)

polyneuropathy icd 10peripheral neuropathy icd 10G62.9
I10

Essential (primary) hypertension

Chapter 9: Diseases of the Circulatory System (I00-I99)

hypertension icd 10essential hypertension icd 10 codeI10 icd code
I42.8

Other cardiomyopathies

Chapter 9: Diseases of the Circulatory System (I00-I99)

cardiomyopathy icd 10nonischemic cardiomyopathy icd 10I42.8
I47.2

Ventricular tachycardia

Chapter 9: Diseases of the Circulatory System (I00-I99)

nsvt icd 10ventricular tachycardia icd 10I47.2 icd code
I50.2

Systolic (congestive) heart failure, unspecified

Chapter 9: Diseases of the Circulatory System (I00-I99)

hfref icd 10icd 10 code for hfrefsystolic heart failure icd 10
K21.0

Gastro-esophageal reflux disease with esophagitis, without bleeding

Chapter 11: Diseases of the Digestive System (K00-K95)

gerd with esophagitis icd 10K21.0 icd 10 codeicd 10 code for gerd with esophagitis
M25.569

Pain in unspecified knee

Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99)

knee pain icd 10M25.569 icd 10 codeicd 10 code for knee pain
M54.12

Radiculopathy, cervical region

Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99)

cervical radiculopathy icd 10pinched nerve neck icd 10M54.12
M54.16

Radiculopathy, lumbar region

Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99)

lumbar radiculopathy icd 10m54.16 diagnosis coderadiculopathy lumbar icd 10
N39.0

Urinary tract infection, site not specified

Chapter 14: Diseases of the Genitourinary System (N00-N99)

UTI icd 10icd 10 code for UTIurinary tract infection icd 10
R06.02

Shortness of breath

Chapter 18: Symptoms, Signs, and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)

shortness of breath icd 10dyspnea icd 10R06.02
R07.9

Chest pain, unspecified

Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (R00-R99)

chest pain icd 10R07.9chest pain unspecified icd 10
R74.01

Elevation of liver transaminase levels

Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)

transaminitis icd 10elevated liver enzymes icd 10R74.01 icd code
R79.1

Abnormal coagulation profile

Chapter 18: Symptoms, Signs, and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)

elevated d-dimer icd 10abnormal coagulation profile icd 10R79.1
U07.1

COVID-19

Chapter 22: Codes for Special Purposes (U00-U85)

COVID-19 icd 10icd 10 code for COVID-19U07.1
Z91.81

History of falling

Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99)

history of falls icd 10fall risk icd 10Z91.81

About the Author

FC

Fernando Cowan

Founder & CEO, DeepCura AI  |  Forbes Business Council Member

Fernando is a healthcare technology leader and Forbes Business Council member specializing in AI-driven clinical documentation, practice automation, and EHR integration. He founded DeepCura to help medical practices reduce administrative burden through intelligent automation — combining AI medical scribing, an AI receptionist, billing, and bidirectional EHR write-back into a single platform.

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