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ICD-10-CM 2020 i

ContentsPreface................................................................................ iii

ICD-10-CM Official Preface ....................................................................... iiiCharacteristics of ICD-10-CM ................................................................... iii

How to Use ICD-10-CM: The Complete Official Codebook 2020 ................................................................... v

Introduction .................................................................................................. vWhat’s New for 2020................................................................................... vConversion Table ......................................................................................... v10 Steps to Correct Coding........................................................................ vOfficial ICD-10-CM Guidelines for Coding and Reporting.................. vIndexes ........................................................................................................... v

Index to Diseases and Injuries .......................................................... vNeoplasm Table..................................................................................... vTable of Drugs and Chemicals ......................................................... viExternal Causes Index ........................................................................ viIndex Notations ................................................................................... vi

Tabular List of Diseases ............................................................................ viiCode and Code Descriptions........................................................... viiTabular Notations .............................................................................. viiOfficial Notations ............................................................................... viiPublisher Notations ...........................................................................viiiIcons ..................................................................................................... viiiColor Bars .............................................................................................. ixFootnotes .............................................................................................. ix

Chapter-Level Notations ........................................................................... ixAppendixes.................................................................................................... ixIllustrations.................................................................................................... x

What’s New for 2020 .......................................................... xiOfficial Updates ........................................................................................... xiProprietary Updates .................................................................................. xv

Conversion Table of ICD-10-CM Codes ........................... xvii

10 Steps to Correct Coding................................................ xix

ICD-10-CM Official Guidelines for Coding and Reporting ...................................... Coding Guidelines–1

ICD-10-CM Index to Diseases and Injuries .......................... 1

ICD-10-CM Neoplasm Table ............................................. 330

ICD-10-CM Table of Drugs and Chemicals ....................... 349

ICD-10-CM Index to External Causes................................ 398

ICD-10-CM Tabular List of Diseases and Injuries ............ 433Chapter 1. Certain Infectious and Parasitic Diseases

(A00-B99) ......................................................................... 433

Chapter 2. Neoplasms (C00-D49) ................................................... 457

Chapter 3. Diseases of the Blood and Blood-forming Organs and Certain Disorders Involving the Immune Mechanism (D50-D89) ................................................. 499

Chapter 4. Endocrine, Nutritional and Metabolic Diseases(E00-E89) ......................................................................... 511

Chapter 5. Mental, Behavioral, and Neurodevelopmental Disorders (F01-F99) .......................................................535

Chapter 6. Diseases of the Nervous System (G00-G99) ............561

Chapter 7. Diseases of the Eye and Adnexa (H00-H59) ............583

Chapter 8. Diseases of the Ear and Mastoid Process(H60-H95) ........................................................................621

Chapter 9. Diseases of the Circulatory System (I00-I99) ...........633

Chapter 10. Diseases of the Respiratory System (J00-J99) .........679

Chapter 11. Diseases of the Digestive System (K00-K95) ...........697

Chapter 12. Diseases of the Skin and Subcutaneous Tissue(L00-L99) ..........................................................................721

Chapter 13. Diseases of the Musculoskeletal System and Connective Tissue (M00-M99) ....................................743

Chapter 14. Diseases of the Genitourinary System (N00-N99) ........................................................................831

Chapter 15. Pregnancy, Childbirth, and the Puerperium(O00-O9A) ........................................................................851

Chapter 16. Certain Conditions Originating in the Perinatal Period (P00-P96) ............................................................893

Chapter 17. Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99) .................907

Chapter 18. Symptoms, Signs and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99) .......................................................927

Chapter 19. Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) .......................................949

Chapter 20. External Causes of Morbidity (V00-Y99)................. 1151

Chapter 21. Factors Influencing Health Status and Contact With Health Services (Z00-Z99) ............................... 1213

Appendixes ......................................................Appendixes-1Appendix A: Valid 3-character ICD-10-CM Codes.......Appendixes–1Appendix B: Pharmacology List 2018............................Appendixes–3Appendix C: Z Codes for Long-Term Drug Use with

Associated Drugs ..................................... Appendixes–23Appendix D: Z Codes Only as Principal/First-Listed

Diagnosis .................................................. Appendixes–27Appendix E: Centers for Medicare & Medicaid Services

Hierarchical Condition Categories (CMS-HCC) ................................................. Appendixes–29

Appendix F: Centers for Medicare & Medicaid Services Quality Payment Program ..................... Appendixes–31

Illustrations.................................................... Illustrations–1Chapter 3. Diseases of the Blood and Blood-forming

Organs and Certain Disorders Involving the Immune Mechanism (D50–D89) ..... Illustrations–1

Red Blood Cells ....................................... Illustrations–1White Blood Cell .....................................Illustrations–1Platelet ...................................................... Illustrations–2Coagulation ............................................. Illustrations–2Spleen Anatomical Location and External Structures ................................Illustrations–3Spleen Interior Structures .................... Illustrations–3

Chapter 4. Endocrine, Nutritional and Metabolic Diseases (E00–E89) ......................................Illustrations–4

Endocrine System .................................. Illustrations–4Thyroid .....................................................Illustrations–5Thyroid and Parathyroid Glands ........Illustrations–5

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Contents

ii ICD-10-CM 2020

Pancreas .................................................. Illustrations–6Anatomy of the Adrenal Gland .......... Illustrations–6Structure of an Ovary ........................... Illustrations–7Testis and Associated Structures ....... Illustrations–7Thymus .................................................... Illustrations–8

Chapter 6. Diseases of the Nervous System (G00–G99) ...................................................... Illustrations–9

Brain .......................................................... Illustrations–9Cranial Nerves ........................................ Illustrations–9Peripheral Nervous System ............... Illustrations–10Spinal Cord and Spinal Nerves ......... Illustrations–11Nerve Cell .............................................. Illustrations–12

Chapter 7. Diseases of the Eye and Adnexa (H00–H59) .................................................. Illustrations–13

Eye .......................................................... Illustrations–13Posterior Pole of Globe/Flow of Aqueous Humor ................................. Illustrations–13Lacrimal System .................................. Illustrations–14Eye Musculature ................................. Illustrations–14Eyelid Structures ................................. Illustrations–14

Chapter 8. Diseases of the Ear and Mastoid Process (H60–H95) ................................... Illustrations–15

Ear Anatomy ........................................ Illustrations–15Chapter 9. Diseases of the Circulatory

System (I00–I99) ....................................... Illustrations–16Anatomy of the Heart ........................ Illustrations–16Heart Cross Section ............................ Illustrations–16Heart Valves ......................................... Illustrations–17Heart Conduction System ................ Illustrations–17Coronary Arteries ............................... Illustrations–18Arteries .................................................. Illustrations–19Veins ...................................................... Illustrations–20Internal Carotid and Vertebral Arteries and Branches ....................... Illustrations–21External Carotid Artery and Branches ............................................... Illustrations–21Branches of Abdominal Aorta ......... Illustrations–22Portal Venous Circulation ................. Illustrations–22Lymphatic System .............................. Illustrations–23Axillary Lymph Nodes ....................... Illustrations–24Lymphatic System of Head and Neck ............................................... Illustrations–24Lymphatic Capillaries ........................ Illustrations–25Lymphatic Drainage .......................... Illustrations–25

Chapter 10. Diseases of the Respiratory System (J00–J99) ...................................... Illustrations–26

Respiratory System ............................ Illustrations–26Upper Respiratory System ............... Illustrations–27Lower Respiratory System ............... Illustrations–27Paranasal Sinuses ............................... Illustrations–27

Lung Segments ................................... Illustrations–28Alveoli .................................................... Illustrations–28

Chapter 11. Diseases of the Digestive System (K00–K95) ................................................... Illustrations–29

Digestive System ................................ Illustrations–29Omentum and Mesentery ................. Illustrations–30Peritoneum and Retroperitoneum.. Illustrations–30

Chapter 12. Diseases of the Skin and Subcutaneous Tissue (L00–L99) ....................................... Illustrations–31

Nail Anatomy ....................................... Illustrations–31Skin and Subcutaneous Tissue ........ Illustrations–31

Chapter 13. Diseases of the Musculoskeletal System and Connective Tissue (M00–M99) ...... Illustrations–32

Bones and Joints ................................. Illustrations–32Shoulder Anterior View ..................... Illustrations–33Shoulder Posterior View ................... Illustrations–33Elbow Anterior View .......................... Illustrations–33Elbow Posterior View ......................... Illustrations–33Hand ....................................................... Illustrations–33Hip Anterior View ............................... Illustrations–34Hip Posterior View .............................. Illustrations–34Knee Anterior View ............................ Illustrations–34Knee Posterior View ........................... Illustrations–34Foot ........................................................ Illustrations–34Muscles................................................... Illustrations–35

Chapter 14. Diseases of the Genitourinary System (N00–N99) .................................... Illustrations–36

Urinary System .................................... Illustrations–36Male Genitourinary System .............. Illustrations–37Female Internal Genitalia ................. Illustrations–37Female Genitourinary Tract Lateral View ....................................................... Illustrations–37

Chapter 15. Pregnancy, Childbirth and the Puerperium (O00–O9A) ..........................Illustrations–38

Term Pregnancy – Single Gestation ............................................... Illustrations–38Twin Gestation–Dichorionic–Diamniotic (DI-DI) ............................... Illustrations–38Twin Gestation–Monochorionic–Diamniotic (MO-DI) ............................ Illustrations–39Twin Gestation–Monochorionic–Monoamniotic (MO-MO) ................... Illustrations–39

Chapter 19. Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) ......................................................Illustrations–40

Types of Fractures ............................... Illustrations–40Salter-Harris Fracture Types ............. Illustrations–40Sample page

ICD-10-CM 2020 xi

What’s N

ew for 2020

What’s New for 2020

Official UpdatesThe official ICD-10-CM addendum was posted to the Centers for Medicare and Medicaid Services (CMS) website on June 20, 2019, identifying the changes to the ICD-10-CM code set for fiscal 2020, effective October 1, 2019, to September 30, 2020. These changes were made by the agency charged with maintaining and updating the ICD-10-CM code set, the National Center for Health Statistics (NCHS), a section of the Centers for Disease Control and Prevention (CDC). A summary of the changes is provided below:

15 Codes with a Change in ValidityNote: Validity changes are the result of codes being added to or deleted from the classification. Codes that change from valid to invalid allow the creation of a new subcategory to which new codes can be assigned that provide greater detail about the condition. Codes that change from invalid to valid are the result of subcategory codes being deleted from the classification, when the detail provided in those codes is no longer required.

Valid to Invalid

Invalid to ValidH81.4

7 Codes Deleted from the ClassificationH81.41 Vertigo of central origin, right ear

H81.42 Vertigo of central origin, left ear

H81.43 Vertigo of central origin, bilateral

H81.49 Vertigo of central origin, unspecified ear

T67.0XXA Heatstroke and sunstroke, initial encounter

T67.0XXD Heatstroke and sunstroke, subsequent encounter

T67.0XXS Heatstroke and sunstroke, sequela

273 New Codes Added to the ClassificationD75.A Glucose-6-phosphate dehydrogenase (G6PD) deficiency

without anemia

D81.30 Adenosine deaminase deficiency, unspecified

D81.31 Severe combined immunodeficiency due to adenosine deaminase deficiency

D81.32 Adenosine deaminase 2 deficiency

D81.39 Other adenosine deaminase deficiency

I26.93 Single subsegmental pulmonary embolism without acute cor pulmonale

I26.94 Multiple subsegmental pulmonary emboli without acute cor pulmonale

I48.11 Longstanding persistent atrial fibrillation

I48.19 Other persistent atrial fibrillation

I48.20 Chronic atrial fibrillation, unspecified

I48.21 Permanent atrial fibrillation

I80.241 Phlebitis and thrombophlebitis of right peroneal vein

I80.242 Phlebitis and thrombophlebitis of left peroneal vein

I80.243 Phlebitis and thrombophlebitis of peroneal vein, bilateral

I80.249 Phlebitis and thrombophlebitis of unspecified peroneal vein

I80.251 Phlebitis and thrombophlebitis of right calf muscular vein

I80.252 Phlebitis and thrombophlebitis of left calf muscular vein

I80.253 Phlebitis and thrombophlebitis of calf muscular vein, bilateral

I80.259 Phlebitis and thrombophlebitis of unspecified calf muscular vein

I82.451 Acute embolism and thrombosis of right peroneal vein

I82.452 Acute embolism and thrombosis of left peroneal vein

I82.453 Acute embolism and thrombosis of peroneal vein, bilateral

I82.459 Acute embolism and thrombosis of unspecified peroneal vein

I82.461 Acute embolism and thrombosis of right calf muscular vein

I82.462 Acute embolism and thrombosis of left calf muscular vein

I82.463 Acute embolism and thrombosis of calf muscular vein, bilateral

I82.469 Acute embolism and thrombosis of unspecified calf muscular vein

I82.551 Chronic embolism and thrombosis of right peroneal vein

I82.552 Chronic embolism and thrombosis of left peroneal vein

I82.553 Chronic embolism and thrombosis of peroneal vein, bilateral

I82.559 Chronic embolism and thrombosis of unspecified peroneal vein

I82.561 Chronic embolism and thrombosis of right calf muscular vein

I82.562 Chronic embolism and thrombosis of left calf muscular vein

I82.563 Chronic embolism and thrombosis of calf muscular vein, bilateral

I82.569 Chronic embolism and thrombosis of unspecified calf muscular vein

L89.006 Pressure-induced deep tissue damage of unspecified elbow

L89.016 Pressure-induced deep tissue damage of right elbow

L89.026 Pressure-induced deep tissue damage of left elbow

L89.106 Pressure-induced deep tissue damage of unspecified part of back

L89.116 Pressure-induced deep tissue damage of right upper back

L89.126 Pressure-induced deep tissue damage of left upper back

L89.136 Pressure-induced deep tissue damage of right lower back

L89.146 Pressure-induced deep tissue damage of left lower back

L89.156 Pressure-induced deep tissue damage of sacral region

L89.206 Pressure-induced deep tissue damage of unspecified hip

L89.216 Pressure-induced deep tissue damage of right hip

L89.226 Pressure-induced deep tissue damage of left hip

L89.306 Pressure-induced deep tissue damage of unspecified buttock

L89.316 Pressure-induced deep tissue damage of right buttock

L89.326 Pressure-induced deep tissue damage of left buttock

L89.46 Pressure-induced deep tissue damage of contiguous site of back, buttock and hip

L89.506 Pressure-induced deep tissue damage of unspecified ankle

L89.516 Pressure-induced deep tissue damage of right ankle

L89.526 Pressure-induced deep tissue damage of left ankle

D81.3 I48.1 I48.2 Q66.0 Q66.1

Q66.21 Q66.22 Q66.3 Q66.4 Q66.7

Q66.9 Q79.6 Q87.1 R82.8

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Other forms of systemic sclerosisM34.8c

<Systemic sclerosis with lung involvementM34.81

<Systemic sclerosis withmyopathyM34.82

<Systemic sclerosis with polyneuropathyM34.83

<Other systemic sclerosisM34.89

<Systemic sclerosis, unspecifiedM34.9

Other systemic involvement of connective tissueM35b1 reactive perforating collagenosis (L87.1)

Sicca syndrome [Sjögren]M35.0cDEF:Autoimmune disease associated with keratoconjunctivitis,laryngopharyngitis, rhinitis, dry mouth, enlarged parotid gland,and chronic polyarthritis.

<Sicca syndrome, unspecifiedM35.00

<Sicca syndromewith keratoconjunctivitisM35.01

<Sicca syndromewith lung involvementM35.02

<Sicca syndromewithmyopathyM35.03

<Sicca syndromewith tubulo-interstitialnephropathy

M35.04

Renal tubular acidosis in sicca syndrome<Sicca syndromewith other organ

involvementM35.09

<Other overlap syndromesM35.1Mixed connective tissue disease1 polyangiitis overlap syndrome (M30.8)

<Behçet's diseaseM35.2

<Polymyalgia rheumaticaM35.3

1 polymyalgia rheumatica with giant cell arteritis(M31.5)

Diffuse (eosinophilic) fasciitisM35.4<Multifocal fibrosclerosisM35.5

Relapsing panniculitis [Weber-Christian]M35.61 lupus panniculitis (L93.2)

panniculitis NOS (M79.3-)Hypermobility syndromeM35.7Familial ligamentous laxity1 Ehlers-Danlos syndromew(Q79.6-)x

ligamentous laxity, NOS (M24.2-)

<Other specified systemic involvement of connectivetissue

M35.8

<Systemic involvement of connective tissue,unspecified

M35.9

Autoimmune disease (systemic) NOSCollagen (vascular) disease NOS

Systemic disorders of connective tissue in diseases classifiedelsewhere

M36b

2 arthropathies in diseases classified elsewhere (M14.-)

<Dermato(poly)myositis in neoplastic diseaseM36.0Code first underlying neoplasm (C00-D49)

Arthropathy in neoplastic diseaseM36.1Code first underlying neoplasm, such as:leukemia (C91-C95)malignant histiocytosis (C96.A)multiple myeloma (C90.0)

Hemophilic arthropathyM36.2Hemarthrosis in hemophilic arthropathyCode first underlying disease, such as:factor VIII deficiency (D66)with vascular defect (D68.0)

factor IX deficiency (D67)hemophilia (classical) (D66)hemophilia B (D67)hemophilia C (D68.1)

Arthropathy in other blood disordersM36.3Arthropathy inhypersensitivity reactionsclassifiedelsewhereM36.4Code first underlying disease, such as:Henoch (-Schönlein) purpura (D69.0)serum sickness (T80.6-)

<Systemic disorders of connective tissue in otherdiseases classified elsewhere

M36.8

Code first underlying disease, such as:alkaptonuria (E70.2)hypogammaglobulinemia (D80.-)ochronosis (E70.2)

DORSOPATHIES (M40-M54)

Deforming dorsopathies (M40-M43)

Kyphosis and lordosisM40b1 congenital kyphosis and lordosis (Q76.4)

kyphoscoliosis (M41.-)postprocedural kyphosis and lordosis (M96.-)

Lordosis: Excessive concavity in the

lumbar region

Kyphosis: Excessive convexity in the thoracic region

Kyphosis and Lordosis

Postural kyphosisM40.0c1 osteochondrosis of spine (M42.-)

Postural kyphosis, site unspecifiedM40.00Postural kyphosis, cervicothoracic regionM40.03Postural kyphosis, thoracic regionM40.04Postural kyphosis, thoracolumbar regionM40.05

Other secondary kyphosisM40.1cOther secondary kyphosis, site unspecifiedM40.10Other secondary kyphosis, cervical regionM40.12Other secondary kyphosis, cervicothoracic regionM40.13Other secondary kyphosis, thoracic regionM40.14Other secondary kyphosis, thoracolumbar regionM40.15

Other and unspecified kyphosisM40.2cUnspecified kyphosisM40.20d

Unspecified kyphosis, cervical regionM40.202Unspecified kyphosis, cervicothoracicregion

M40.203

Unspecified kyphosis, thoracic regionM40.204Unspecified kyphosis, thoracolumbarregion

M40.205

Unspecified kyphosis, site unspecifiedM40.209Other kyphosisM40.29d

Other kyphosis, cervical regionM40.292Other kyphosis, cervicothoracic regionM40.293Other kyphosis, thoracic regionM40.294Other kyphosis, thoracolumbar regionM40.295Other kyphosis, site unspecifiedM40.299

Flatback syndromeM40.3cFlatback syndrome, site unspecifiedM40.30Flatback syndrome, thoracolumbar regionM40.35Flatback syndrome, lumbar regionM40.36Flatback syndrome, lumbosacral regionM40.37

Postural lordosisM40.4cAcquired lordosis

Postural lordosis, site unspecifiedM40.40Postural lordosis, thoracolumbar regionM40.45Postural lordosis, lumbar regionM40.46Postural lordosis, lumbosacral regionM40.47

Lordosis, unspecifiedM40.5cLordosis, unspecified, site unspecifiedM40.50Lordosis, unspecified, thoracolumbar regionM40.55Lordosis, unspecified, lumbar regionM40.56Lordosis, unspecified, lumbosacral regionM40.57

M34.8–M

40.57Chapter13.D

iseasesoftheMusculoskeletalSystem

andConnective

Tissue

s Revised Code Titlel New Codewx Revised TextUnspecified DxManifestationg Placeholder AlertS Additional Character Required783ICD-10-CM 2020

M34.8–M40.57Chapter 13. Diseases of theMusculoskeletal System and Connective TissueICD-10-CM 2020

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ScoliosisM41b1 kyphoscoliosis1 congenital scoliosis due to bonymalformation (Q76.3)

congenital scoliosis NOS (Q67.5)kyphoscoliotic heart disease (I27.1)postprocedural scoliosis (M96.-)postural congenital scoliosis (Q67.5)

Lateral curvature of spine

Scoliosis

Infantile idiopathic scoliosisM41.0cAHA:2014,4Q,26

Infantile idiopathic scoliosis, site unspecifiedM41.00Infantile idiopathic scoliosis, cervical regionM41.02Infantile idiopathic scoliosis, cervicothoracic regionM41.03Infantile idiopathic scoliosis, thoracic regionM41.04Infantile idiopathic scoliosis, thoracolumbar regionM41.05Infantile idiopathic scoliosis, lumbar regionM41.06Infantile idiopathic scoliosis, lumbosacral regionM41.07Infantile idiopathic scoliosis, sacral andsacrococcygeal region

M41.08

Juvenile and adolescent idiopathic scoliosisM41.1cJuvenile idiopathic scoliosisM41.11dAHA:2014,4Q,28

Juvenile idiopathic scoliosis, cervicalregion

M41.112

Juvenile idiopathic scoliosis,cervicothoracic region

M41.113

Juvenile idiopathic scoliosis, thoracicregion

M41.114

Juvenile idiopathic scoliosis,thoracolumbar region

M41.115

Juvenile idiopathic scoliosis, lumbarregion

M41.116

Juvenile idiopathic scoliosis, lumbosacralregion

M41.117

Juvenile idiopathic scoliosis, siteunspecified

M41.119

Adolescent scoliosisM41.12dAdolescent idiopathic scoliosis, cervicalregion

M41.122

Adolescent idiopathic scoliosis,cervicothoracic region

M41.123

Adolescent idiopathic scoliosis, thoracicregion

M41.124

Adolescent idiopathic scoliosis,thoracolumbar region

M41.125

Adolescent idiopathic scoliosis, lumbarregion

M41.126

Adolescent idiopathic scoliosis,lumbosacral region

M41.127

Adolescent idiopathic scoliosis, siteunspecified

M41.129

Other idiopathic scoliosisM41.2cOther idiopathic scoliosis, site unspecifiedM41.20Other idiopathic scoliosis, cervical regionM41.22Other idiopathic scoliosis, cervicothoracic regionM41.23

Other idiopathic scoliosis, thoracic regionM41.24Other idiopathic scoliosis, thoracolumbar regionM41.25Other idiopathic scoliosis, lumbar regionM41.26Other idiopathic scoliosis, lumbosacral regionM41.27

Thoracogenic scoliosisM41.3cThoracogenic scoliosis, site unspecifiedM41.30Thoracogenic scoliosis, thoracic regionM41.34Thoracogenic scoliosis, thoracolumbar regionM41.35

Neuromuscular scoliosisM41.4cScoliosis secondary to cerebral palsy, Friedreich's ataxia,

poliomyelitis and other neuromuscular disordersCode also underlying conditionAHA:2014,4Q,27

Neuromuscular scoliosis, site unspecifiedM41.40Neuromuscular scoliosis, occipito-atlanto-axialregion

M41.41

Neuromuscular scoliosis, cervical regionM41.42Neuromuscular scoliosis, cervicothoracic regionM41.43Neuromuscular scoliosis, thoracic regionM41.44Neuromuscular scoliosis, thoracolumbar regionM41.45Neuromuscular scoliosis, lumbar regionM41.46Neuromuscular scoliosis, lumbosacral regionM41.47

Other secondary scoliosisM41.5cAHA:2019,1Q,19

Other secondary scoliosis, site unspecifiedM41.50Other secondary scoliosis, cervical regionM41.52Other secondary scoliosis, cervicothoracic regionM41.53Other secondary scoliosis, thoracic regionM41.54Other secondary scoliosis, thoracolumbar regionM41.55Other secondary scoliosis, lumbar regionM41.56Other secondary scoliosis, lumbosacral regionM41.57

Other forms of scoliosisM41.8cOther forms of scoliosis, site unspecifiedM41.80Other forms of scoliosis, cervical regionM41.82Other forms of scoliosis, cervicothoracic regionM41.83Other forms of scoliosis, thoracic regionM41.84Other forms of scoliosis, thoracolumbar regionM41.85Other forms of scoliosis, lumbar regionM41.86Other forms of scoliosis, lumbosacral regionM41.87

Scoliosis, unspecifiedM41.9

Spinal osteochondrosisM42b

Juvenile osteochondrosis of spineM42.0cCalvé's diseaseScheuermann's disease1 postural kyphosis (M40.0)

Juvenileosteochondrosisof spine, siteunspecifiedM42.00Juvenile osteochondrosis of spine,occipito-atlanto-axial region

M42.01

Juvenile osteochondrosis of spine, cervical regionM42.02Juvenile osteochondrosis of spine, cervicothoracicregion

M42.03

Juvenile osteochondrosis of spine, thoracic regionM42.04Juvenile osteochondrosis of spine, thoracolumbarregion

M42.05

Juvenile osteochondrosis of spine, lumbar regionM42.06Juvenile osteochondrosis of spine, lumbosacralregion

M42.07

Juvenile osteochondrosis of spine, sacral andsacrococcygeal region

M42.08

Juvenile osteochondrosis of spine, multiple sitesin spine

M42.09

Adult osteochondrosis of spineM42.1c

yAdult osteochondrosis of spine, siteunspecified

M42.10

yAdult osteochondrosis of spine,occipito-atlanto-axial region

M42.11

yAdult osteochondrosis of spine, cervicalregion

M42.12

yAdult osteochondrosis of spine,cervicothoracic region

M42.13

yAdult osteochondrosis of spine, thoracicregion

M42.14

yAdult osteochondrosis of spine,thoracolumbar region

M42.15

yAdult osteochondrosis of spine, lumbarregion

M42.16

y Adult: 15-124x Maternity: 12-559 Pediatric: 0-178 Newborn: 06 QPP< CMS-HCCICD-10-CM 2020784

ICD-10-CM 2020Chapter 13. Diseases of theMusculoskeletal System and Connective TissueM41–M42.16Ch

apter1

3.Disea

seso

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MusculoskeletalSy

stem

andCo

nnective

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M41

–M42

.16

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Illustrations ICD-10-CM 2020

26–Illustrations ICD-10-CM 2020

Chapter 10. Diseases of the Respiratory System (J00–J99)

Respiratory System

Nasal cavity andparanasal sinuses

Nostril

Oral cavity

Trachea

Right lung

Right main /primary bronchus

Diaphragm

Pharynx

Larynx

Left main/ primarybronchus

Left lung

Bronchioles

Tertiary(segmental)bronchi

Alveoli

Carina of trachea

Pleura

Secondary(lobar)bronchi

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ICD-10-CM 2020 Illustrations

ICD-10-CM 2020 Illustrations–27

Upper Respiratory System

Lower Respiratory System

Paranasal Sinuses

Naris

Trachea

LarynxVocal cords

Cricoidcartilage

Sphenoid sinus

Olfactory bulb and nerves

Frontal sinus

Nasal cavity from front

Nasalconchae

Meati

Septum

Paranasal sinuses draininto nose via ducts under

nasal conchae

Window in nasal septumreveals lateral nasal wall

Orifice ofauditorytube

Softpalate

Epiglottis

Trachea

Upper lobe Upper lobe

Lower lobe

Middle lobe

Lower lobeDiaphragm

Chest wall

Tracheal cartilage

Left main bronchial segement

Right main bronchial segment

Mediastinum

Diaphragm

Carini

Frontal

Ethmoid

Sphenoid

Maxillary

FrontalEthmoid

Sphenoid

Maxillary

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