ICD-10-CM codes

ICD-10 A08.4: Viral Intestinal Infection Documentation — Audit-Proof Guide for Pediatricians & Urgent Care

ICD-10 B01.9: Varicella (Chickenpox) Billing Guide for Pediatricians & Urgent Care

ICD-10 B07.8: Other Viral Warts Documentation Guide for Dermatologists & PCPs

B08.4 - Enteroviral vesicular stomatitis with exanthem (Hand, foot and mouth)

ICD-10 B34.9: Viral Infection, Unspecified Documentation Guide for Pediatricians & PCPs

ICD-10 B35.1: Tinea Unguium (Nail Fungus) Complete Coding Guide for Podiatrists

ICD-10 B96.81: H. Pylori as Cause of Disease — Complete Clinical & Billing Guide for GI Specialists

ICD-10 C44.90: Unspecified Malignant Neoplasm of Skin — Mohs Surgery Documentation & Audit Defense Guide

ICD-10 D22.9: Melanocytic Nevi (Moles) Documentation — Clinical & Coding Playbook for Dermatology

ICD-10 D23.9: Other Benign Neoplasm of Skin — The Coding Trap Costing Dermatology Practices Thousands

ICD-10 E03.9: Hypothyroidism, Unspecified — Documentation Standards for Endocrinologists

ICD-10 E11.9: Type 2 Diabetes Without Complications — Revenue and Compliance Risks for CDI Teams in 2026

ICD-10 E66.9: Obesity, Unspecified Documentation & Coding Guide for Primary Care

ICD-10 E78.5: Hyperlipidemia, Unspecified Documentation — The Audit-Proof Clinical Library Playbook for CMIOs

ICD-10 F10.20: Alcohol Dependence, Uncomplicated — MAT Billing & Documentation Guide for Addiction Medicine

F20.9 - Schizophrenia, unspecified

ICD-10 F25.0: Schizoaffective Disorder, Bipolar Type — Clinical Documentation Playbook for Psychiatrists

ICD-10 F31.9: Bipolar Disorder, Unspecified Guide — Clinical Documentation & Prior Authorization Playbook

ICD-10 F32.9: Major Depressive Disorder Single Episode — Documentation, Audit Defense & FHIR Intelligence

ICD-10 F33.1: MDD, Recurrent, Moderate Documentation Guide for Psychiatrists

ICD-10 F33.2: Major Depressive Disorder, Recurrent, Severe — Documentation Playbook for Psychiatrists

ICD-10 F34.1: Dysthymic Disorder Documentation Guide for Outpatient Psychiatry

ICD-10 F40.10: Social Phobia, Unspecified Guide — Clinical Documentation & Reimbursement for Psychiatry

ICD-10 F41.0 Panic Disorder: Clinical Documentation & Coding Guide for Psychiatrists

ICD-10 F41.1: Generalized Anxiety Disorder — Clinical Documentation & Coding Guide for Primary Care

ICD-10 F43.10: PTSD Unspecified Documentation Guide for Audit-Proof Psychiatry Notes

F43.21 - Adjustment disorder with depressed mood

F43.22 - Adjustment disorder with anxiety

F43.23 - Adjustment disorder with mixed anxiety and depressed mood

ICD-10 F50.00: Anorexia Nervosa, Unspecified Guide — Clinical Documentation for Payer Authorizations

ICD-10 F50.81 Binge Eating Disorder Guide: Documentation, Coding & Reimbursement for Clinicians

ICD-10 F90.0: ADHD Predominantly Inattentive Type — Clinical Documentation & Audit-Defense Guide

ICD-10 F90.2: ADHD Combined Type Documentation Guide for Pediatric Primary Care

H10.10 - Acute atopic conjunctivitis, unspecified eye

ICD-10 H65.111: Preventing Payer Audit Clawbacks in Pediatric Urgent Care Ear Encounters

ICD-10 H65.112: Why This Code Is NOT Acute Suppurative Otitis Media & How It Protects Your Practice

ICD-10 H66.90: Otitis Media, Unspecified Ear — Complete Guide for Pediatricians & PCPs

ICD-10 H66.91: Otitis Media, Unspecified, Right Ear — Pediatric Coding & Billing Guide

ICD-10 H66.92: Otitis Media, Unspecified, Left Ear — Documentation & Coding Guide for Pediatricians

ICD-10 I10: Essential Hypertension Documentation Guide — Organ-System Linkage Framework for Primary Care

ICD-10 I20.9: Angina Pectoris, Unspecified — ED Documentation & Reimbursement Guide for Cardiologists

ICD-10 I25.2: Old Myocardial Infarction Documentation — Complete Clinical & Risk-Adjustment Guide

ICD-10 I25.10: Atherosclerotic Heart Disease Documentation — The Cardiology Coding Playbook

ICD-10 I25.110: Unstable Angina Pectoris Documentation Playbook for Cardiology Leaders

I34.0 - Nonrheumatic mitral (valve) insufficiency

ICD-10 I34.0: Nonrheumatic Mitral Valve Insufficiency — Clinical Documentation & Prior Authorization Guide for Cardiologists

I35.0 - Nonrheumatic aortic (valve) stenosis

ICD-10 I35.0: Nonrheumatic Aortic Valve Stenosis — TAVR Authorization, Echo Hemodynamics & Clinical Documentation for Cardiologists

ICD-10 I48.0: Paroxysmal Atrial Fibrillation — CHA2DS2-VASc Capture & DOAC Prior-Auth Automation for Cardiologists

ICD-10 I48.2: Chronic Atrial Fibrillation Billing Guide for Cardiologists

ICD-10 I49.9: Cardiac Arrhythmia, Unspecified Documentation — Complete Guide for Cardiologists & ER Physicians

ICD-10 I50.9: Heart Failure, Unspecified — Why Cardiologists Must Eliminate This Code in 2026

I50.22 - Chronic systolic (congestive) heart failure

ICD-10 I50.32: Chronic Diastolic Heart Failure — Clinical Coding & Prior Authorization Guide for HFpEF

ICD-10 I73.9 Peripheral Vascular Disease, Unspecified: Documentation & Audit-Defense Playbook for Vascular Surgeons

ICD-10 I87.2: Venous Insufficiency (Chronic) Guide for Vascular Surgeons — Documentation & Payer Compliance Playbook

ICD-10 I95.1: Orthostatic Hypotension Documentation — A Clinical Operations Playbook

ICD-10 J02.0: Streptococcal Pharyngitis Documentation Guide for Pediatricians

ICD-10 J02.9: Acute Pharyngitis, Unspecified — CMS146 Compliance & Audit Prevention Guide for Urgent Care

ICD-10 J06.9: Acute Upper Respiratory Infection Documentation Standards to Reduce Denials

ICD-10 J20.9: Acute Bronchitis, Unspecified — Coding Playbook for Urgent Care & PCPs

ICD-10 J30.1: Allergic Rhinitis Due to Pollen — Complete Clinical Documentation & Prior Authorization Guide

ICD-10 J45.909: Unspecified Asthma, Uncomplicated — The Severity Gap Delaying Biologic Therapy

K21.00 - Gastro-esophageal reflux disease with esophagitis, without bleeding

ICD-10 K21.9: GERD Without Esophagitis — Denial-Proof EGD Documentation Guide for Gastroenterologists

ICD-10 K22.70: Barrett's Esophagus without Dysplasia — Clinical Documentation & Coding Guide

ICD-10 K29.70: Gastritis Unspecified Documentation Playbook — Reduce EGD Denials

ICD-10 K44.9: Diaphragmatic Hernia Billing Guide for GI Surgeons — Bridge Surgical Necessity with Reflux Evidence

ICD-10 K50.90: Crohn's Disease Documentation Guide for Gastroenterologists

K52.9 - Noninfective gastroenteritis and colitis, unspecified

ICD-10 K57.30: Diverticulosis of Large Intestine — Colonoscopy Documentation & Coding Playbook for GI

ICD-10 K58.0: IBS with Diarrhea — Operations Playbook for Gastroenterology Billing & Prior Auth

K58.1 - Irritable bowel syndrome with constipation

ICD-10 K59.00: Constipation, Unspecified Guide — Documentation & Prior Auth Playbook

ICD-10 K63.5: Polyp of Colon Documentation & CPT Mapping — 2026 Playbook for Gastroenterologists

K64.8 - Other hemorrhoids

ICD-10 K64.9: Unspecified Hemorrhoids Documentation — Coding & Compliance Guide for GI Specialists

ICD-10 K76.0: Fatty Liver Documentation & MASLD Shift — Clinical Coding Playbook

ICD-10 L03.115: Cellulitis of Right Lower Limb Guide for ER & Urgent Care MDs

ICD-10 L03.116: Cellulitis of Left Lower Limb — Documentation & Coding Guide for ER and Urgent Care

L20.9 - Atopic dermatitis, unspecified

ICD-10 L20.89: Other Atopic Dermatitis Documentation Guide for Dermatologists

ICD-10 L23.9: Allergic Contact Dermatitis Documentation Guide for Dermatologists & PCPs

ICD-10 L24.9: Irritant Contact Dermatitis Documentation Guide for Clinicians

ICD-10 L29.9: Pruritus, Unspecified Guide — Clinical Documentation & Coding Playbook for Dermatology

ICD-10 L30.9: Dermatitis, Unspecified Guide — Clinical Documentation & Coding Playbook

ICD-10 L40.0: Psoriasis Vulgaris Documentation — Clinical Operations Playbook for Dermatology Directors

L57.0 - Actinic keratosis

ICD-10 L63.9: Alopecia Areata, Unspecified Guide — Documentation & Prior Authorization Playbook for Dermatologists

ICD-10 L70.0 Acne Vulgaris: Prior-Authorization Documentation Strategy for Isotretinoin & High-Cost Topicals

ICD-10 L73.2: Hidradenitis Suppurativa Documentation — Clinical & Coding Playbook for Biologic Authorization

ICD-10 L81.1: Chloasma (Melasma) Documentation Guide — Overcome Cosmetic Denials

ICD-10 L82.1: Seborrheic Keratosis Documentation Standards to Prevent Medicare Denials

ICD-10 L90.5: Scar Conditions & Fibrosis of Skin — Documentation & Reimbursement Guide for Dermatologic Surgeons

ICD-10 M17.11: Unilateral Primary Osteoarthritis, Right Knee — Clinical Documentation & Prior Authorization Guide for Orthopedic Surgeons

ICD-10 M17.12: Unilateral Osteoarthritis Left Knee — Prior Authorization Documentation Guide for Orthopedic Surgeons

ICD-10 M19.011: Osteoarthritis of Right Shoulder — Prior Authorization Playbook for Orthopedic Surgeons

ICD-10 M19.012: Primary Osteoarthritis Left Shoulder — Documentation & Prior Auth Guide for Total Shoulder Arthroplasty

ICD-10 M25.50: Pain in Unspecified Joint — Why It Triggers Denials & How to Fix It

ICD-10 M25.511: Pain in Right Shoulder Documentation — Complete Prior Auth Playbook for Orthopedic Surgeons

M25.512 - Pain in left shoulder

ICD-10 M25.561: Pain in Right Knee Documentation Guide for Prior-Authorization Success

ICD-10 M25.562: Pain in Left Knee Documentation Guide for Orthopedics & PTs

ICD-10 M25.571: Pain in Right Ankle and Foot Joints — Documentation & Billing Guide for Podiatrists & ER Physicians

ICD-10 M25.572: Pain in Left Ankle and Foot Joints — Ottawa Ankle Rules Documentation Playbook

ICD-10 M51.36 Lumbar Disc Degeneration: The Complete Clinical Operations Playbook

ICD-10 M54.2: Cervicalgia (Neck Pain) Billing Guide — Audit-Proof Documentation & Prior Auth Workflow

ICD-10 M54.50: Low Back Pain, Unspecified — Documentation & Prior Authorization Playbook for PCPs

M75.41 - Impingement syndrome of right shoulder

ICD-10 M75.42: Impingement Syndrome of Left Shoulder — Complete Coding & Documentation Guide for Orthopedic Surgeons

ICD-10 M79.601: Pain in Right Arm Billing Guide for Neurologists & PCPs

M79.602 - Pain in left arm

ICD-10 M79.604: Pain in Right Leg Documentation Guide to Preventing Vascular Study Denials

ICD-10 M79.605: Pain in Left Leg Documentation Guide for Vascular & Ortho Specialists

ICD-10 N39.0: UTI Documentation in Geriatrics — Medicare-Defensible Coding Playbook

N39.3 - Stress incontinence (female) (male)

N76.0 - Acute vaginitis

ICD-10 N80.0: Endometriosis of Uterus Documentation — Surgical Bridge Framework for MIG Surgeons

ICD-10 N84.0: Polyp of Corpus Uteri Documentation Guide for Hysteroscopy Surgeons

ICD-10 N91.2: Amenorrhea Unspecified Documentation Standards for OB/GYN & Endocrinology

ICD-10 N92.0: Excessive & Frequent Menstruation — Clinical Documentation & Medical Necessity Guide for OB/GYN

N93.9 - Abnormal uterine and vaginal bleeding, unspecified

N94.6 - Dysmenorrhea, unspecified

N95.1 - Menopausal and female climacteric states

ICD-10 O09.90: High-Risk Pregnancy Supervision Guide for MFM Practices

ICD-10 O14.00: Pre-eclampsia Documentation Guide for OB/GYNs & MFMs

ICD-10 O24.419 Gestational Diabetes Documentation: The Specificity Gap Costing OB/GYN Practices Thousands

ICD-10 O80: Full-Term Uncomplicated Delivery Guide — Fix Post-Partum Coding Gaps & Facility-Fee Denials

R00.1 - Bradycardia, unspecified

ICD-10 R00.2: Palpitations Documentation Guide for ER MDs & Cardiologists

ICD-10 R07.9: Chest Pain, Unspecified — Denial-Proof Documentation & Prior Auth Guide for Cardiology

ICD-10 R09.81: Nasal Congestion Documentation — Complete Coding & Clinical Guide for Allergists & PCPs

ICD-10 R10.9: Unspecified Abdominal Pain — 2026 Coding & Documentation Playbook for ER & Urgent Care

ICD-10 R10.11: Right Upper Quadrant Pain Documentation Guide for ER MDs & GI Specialists

ICD-10 R10.12: Left Upper Quadrant (LUQ) Pain — Clinical Documentation & Prior Authorization Guide for ER & GI Physicians

ICD-10 R11.10: Vomiting, Unspecified Documentation Playbook for ER MDs & Pediatricians

ICD-10 R19.7: Diarrhea, Unspecified Documentation — Complete Playbook for GI & Urgent Care

ICD-10 R21: Rash and Nonspecific Skin Eruption — Documentation Playbook for Pediatricians & PCPs

ICD-10 R50.9: Fever, Unspecified Documentation — Complete Playbook for ER Docs & Pediatricians

ICD-10 R51.9 Headache, Unspecified: Documentation Playbook for Primary Care Directors

ICD-10 R53.83: Other Fatigue — Documentation, Medical Necessity & ABN Playbook for Medical Directors

ICD-10 R62.50: Lack of Expected Normal Development — Documentation Playbook for Pediatricians

ICD-10 R87.610: ASC-US Cytologic Smear of Cervix — Documentation & Reimbursement Guide for GYNs & PCPs

ICD-10 S83.511A: Sprain of ACL Initial Encounter — Documentation & Prior Auth Playbook

ICD-10 S83.512A: ACL Sprain Initial Encounter Guide for Orthopedic & ER Physicians

ICD-10 Z00.00: Adult Medical Examination — Complete Documentation & Modifier -25 Compliance Guide

ICD-10 Z00.121: Routine Child Exam with Abnormal Findings — Documentation & Billing Guide for Pediatricians

ICD-10 Z00.129: Routine Child Health Exam Guide — Complete Documentation Playbook for Pediatricians

ICD-10 Z01.411: GYN Exam with Abnormal Findings — Complete Coding & Revenue Guide for OB/GYN

ICD-10 Z01.419: Routine GYN Exam without Abnormal Findings — Documentation & Billing Guide for OB/GYNs

ICD-10 Z02.5: Sports Participation Exam Guide — Cardiac Screening, Family History & Legal Defensibility

ICD-10 Z12.11: Screening for Malignant Neoplasm of Colon — Complete Gastroenterology Coding Guide

ICD-10 Z12.31: Screening for Malignant Neoplasm of Breast — Coding & Compliance Guide for Primary Care & GYNs

ICD-10 Z13.6: Cardiovascular Disorder Screening Documentation — Complete Operations Playbook

ICD-10 Z23: Encounter for Immunization Rules — Complete Pediatric Billing & Documentation Playbook

ICD-10 Z30.011: Initial Prescription of Contraceptives — Documentation & Coding Guide for Clinicians

ICD-10 Z30.430: Complete Encounter for IUD Insertion Guide for OB/GYNs

ICD-10 Z32.01: Encounter for Pregnancy Test, Positive — Documentation & Billing Guide for OB/GYNs

ICD-10 Z34.90: Normal Pregnancy Supervision (Unspecified Trimester) — Coding & Compliance Guide for OB/GYNs

ICD-10 Z63.0: Relationship Problems Documentation Guide for Therapists

ICD-10 Z95.0: Presence of Cardiac Pacemaker — Complete Documentation & Risk-Adjustment Guide

Z95.1 - Presence of aortocoronary bypass graft