Jackie L Koesterman, CPC, has been a Certified Professional Coder and Medical Assistant for over 25 years. Jackie has also served as an instructor at the Minnesota Northland Technical College in the medical clerical and medical assistant programs. Jackie is employed by a large medical health system as a Senior Coder III and Reimbursement Specialist, specializing in multi-specialty coding and multi-payer denial review in both the inpatient and outpatient settings. She also serves as a trainer and mentor to the coders. Jackie performs audits for multi-specialties for private practice clinics in her area.

• Guide to Using the 2025 ICD-10-CM for PhysiciansSymbols and ConventionsGuide to the 2025 ICD-10-CM UpdatesPart I IntroductionICD-10-CM Official Guidelines for Coding and Reporting FY2025Anatomy IllustrationsPart II Alphabetic IndexIndex to Diseases and InjuriesTable of NeoplasmsTable of Drugs and ChemicalsExternal Cause of Injuries IndexPart III Tabular List of Diseases and Injuries1. Certain Infectious and Parasitic Diseases (A00-B99)2. Neoplasms (C00-D49)3. Diseases of the Blood and Blood-Forming Organs and Certain Disorders Involving the Immune Mechanism (D50-D89)4. Endocrine, Nutritional and Metabolic Diseases (E00-E89)5. Mental, Behavioral and Neurodevelopmental Disorders (F01-F99)6. Diseases of the Nervous System (G00-G99)7. Diseases of the Eye and Adnexa (H00-H59)8. Diseases of the Ear and Mastoid Process (H60-H95)9. Diseases of the Circulatory System (I00-I99)10. Diseases of the Respiratory System (J00-J99)11. Diseases of the Digestive System (K00-K95)12. Diseases of the Skin and Subcutaneous Tissue (L00-L99)13. Diseases of the Musculoskeletal System and Connective Tissue (M00-M99)14. Diseases of the Genitourinary System (N00-N99)15. Pregnancy, Childbirth, and the Puerperium (O00-O9A)16. Certain Conditions Originating in the Perinatal Period (P00-P96)17. Congenital Malformations, Deformations, and Chromosomal Abnormalities (Q00-Q99)18. Symptoms, Signs, and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)19. Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)20. External Causes of Morbidity (V00-Y99)21. Factors Influencing Health Status and Contact with Health Services (Z00-Z99)22. Codes for Special Purposes (U00-U85)

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Jackie L Koesterman, CPC, has been a Certified Professional Coder and Medical Assistant for over 25 years. Jackie has also served as an instructor at the Minnesota Northland Technical College in the medical clerical and medical assistant programs. Jackie is employed by a large medical health system as a Senior Coder III and Reimbursement Specialist, specializing in multi-specialty coding and multi-payer denial review in both the inpatient and outpatient settings. She also serves as a trainer and mentor to the coders. Jackie performs audits for multi-specialties for private practice clinics in her area.

• Guide to Using the 2025 ICD-10-CM for PhysiciansSymbols and ConventionsGuide to the 2025 ICD-10-CM UpdatesPart I IntroductionICD-10-CM Official Guidelines for Coding and Reporting FY2025Anatomy IllustrationsPart II Alphabetic IndexIndex to Diseases and InjuriesTable of NeoplasmsTable of Drugs and ChemicalsExternal Cause of Injuries IndexPart III Tabular List of Diseases and Injuries1. Certain Infectious and Parasitic Diseases (A00-B99)2. Neoplasms (C00-D49)3. Diseases of the Blood and Blood-Forming Organs and Certain Disorders Involving the Immune Mechanism (D50-D89)4. Endocrine, Nutritional and Metabolic Diseases (E00-E89)5. Mental, Behavioral and Neurodevelopmental Disorders (F01-F99)6. Diseases of the Nervous System (G00-G99)7. Diseases of the Eye and Adnexa (H00-H59)8. Diseases of the Ear and Mastoid Process (H60-H95)9. Diseases of the Circulatory System (I00-I99)10. Diseases of the Respiratory System (J00-J99)11. Diseases of the Digestive System (K00-K95)12. Diseases of the Skin and Subcutaneous Tissue (L00-L99)13. Diseases of the Musculoskeletal System and Connective Tissue (M00-M99)14. Diseases of the Genitourinary System (N00-N99)15. Pregnancy, Childbirth, and the Puerperium (O00-O9A)16. Certain Conditions Originating in the Perinatal Period (P00-P96)17. Congenital Malformations, Deformations, and Chromosomal Abnormalities (Q00-Q99)18. Symptoms, Signs, and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)19. Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)20. External Causes of Morbidity (V00-Y99)21. Factors Influencing Health Status and Contact with Health Services (Z00-Z99)22. Codes for Special Purposes (U00-U85)

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Jackie L Koesterman, CPC, has been a Certified Professional Coder and Medical Assistant for over 25 years. Jackie has also served as an instructor at the Minnesota Northland Technical College in the medical clerical and medical assistant programs. Jackie is employed by a large medical health system as a Senior Coder III and Reimbursement Specialist, specializing in multi-specialty coding and multi-payer denial review in both the inpatient and outpatient settings. She also serves as a trainer and mentor to the coders. Jackie performs audits for multi-specialties for private practice clinics in her area.

• Guide to Using the 2025 ICD-10-CM for PhysiciansSymbols and ConventionsGuide to the 2025 ICD-10-CM UpdatesPart I IntroductionICD-10-CM Official Guidelines for Coding and Reporting FY2025Anatomy IllustrationsPart II Alphabetic IndexIndex to Diseases and InjuriesTable of NeoplasmsTable of Drugs and ChemicalsExternal Cause of Injuries IndexPart III Tabular List of Diseases and Injuries1. Certain Infectious and Parasitic Diseases (A00-B99)2. Neoplasms (C00-D49)3. Diseases of the Blood and Blood-Forming Organs and Certain Disorders Involving the Immune Mechanism (D50-D89)4. Endocrine, Nutritional and Metabolic Diseases (E00-E89)5. Mental, Behavioral and Neurodevelopmental Disorders (F01-F99)6. Diseases of the Nervous System (G00-G99)7. Diseases of the Eye and Adnexa (H00-H59)8. Diseases of the Ear and Mastoid Process (H60-H95)9. Diseases of the Circulatory System (I00-I99)10. Diseases of the Respiratory System (J00-J99)11. Diseases of the Digestive System (K00-K95)12. Diseases of the Skin and Subcutaneous Tissue (L00-L99)13. Diseases of the Musculoskeletal System and Connective Tissue (M00-M99)14. Diseases of the Genitourinary System (N00-N99)15. Pregnancy, Childbirth, and the Puerperium (O00-O9A)16. Certain Conditions Originating in the Perinatal Period (P00-P96)17. Congenital Malformations, Deformations, and Chromosomal Abnormalities (Q00-Q99)18. Symptoms, Signs, and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)19. Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)20. External Causes of Morbidity (V00-Y99)21. Factors Influencing Health Status and Contact with Health Services (Z00-Z99)22. Codes for Special Purposes (U00-U85)

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