M00-N99
This page shows all ICD-10-CM codes in the range from M00 to N99 spanning 2 chapters.
Codes are organized hierarchically by chapter and three-character category codes (e.g., M00). Each category can be expanded to show more specific subcategory and subclassification codes. Click on the code buttons to expand and see child codes.
Codes in this Range (8134+)
Chapter 13: Diseases of the musculoskeletal system and connective tissue
Range: M00-M99
M00Pyogenic arthritis
M01Direct infections of joint in infectious and parasitic diseases classified elsewhere
M02Postinfective and reactive arthropathies
M04Autoinflammatory syndromes
M05Rheumatoid arthritis with rheumatoid factor
M06Other rheumatoid arthritis
M07Enteropathic arthropathies
M08Juvenile arthritis
M10Gout
M11Other crystal arthropathies
M12Other and unspecified arthropathy
M13Other arthritis
M14Arthropathies in other diseases classified elsewhere
M15Polyosteoarthritis
M16Osteoarthritis of hip
M17Osteoarthritis of knee
M18Osteoarthritis of first carpometacarpal joint
M19Other and unspecified osteoarthritis
M1AChronic gout
M20Acquired deformities of fingers and toes
M21Other acquired deformities of limbs
M22Disorder of patella
M23Internal derangement of knee
M24Other specific joint derangements
M25Other joint disorder, not elsewhere classified
M26Dentofacial anomalies [including malocclusion]
M27Other diseases of jaws
M30Polyarteritis nodosa and related conditions
M31Other necrotizing vasculopathies
M32Systemic lupus erythematosus (SLE)
M33Dermatopolymyositis
M34Systemic sclerosis [scleroderma]
M35Other systemic involvement of connective tissue
M36Systemic disorders of connective tissue in diseases classified elsewhere
M40Kyphosis and lordosis
M41Scoliosis
M42Spinal osteochondrosis
M43Other deforming dorsopathies
M45Ankylosing spondylitis
M46Other inflammatory spondylopathies
M47Spondylosis
M48Other spondylopathies
M49Spondylopathies in diseases classified elsewhere
M50Cervical disc disorders
M51Thoracic, thoracolumbar, and lumbosacral intervertebral disc disorders
M53Other and unspecified dorsopathies, not elsewhere classified
M54Dorsalgia
M60Myositis
M61Calcification and ossification of muscle
M62Other disorders of muscle
M63Disorders of muscle in diseases classified elsewhere
M65Synovitis and tenosynovitis
M66Spontaneous rupture of synovium and tendon
M67Other disorders of synovium and tendon
M70Soft tissue disorders related to use, overuse and pressure
M71Other bursopathies
M72Fibroblastic disorders
M75Shoulder lesions
M76Enthesopathies, lower limb, excluding foot
M77Other enthesopathies
M79Other and unspecified soft tissue disorders, not elsewhere classified
M80Osteoporosis with current pathological fracture
M81Osteoporosis without current pathological fracture
M83Adult osteomalacia
M84Disorder of continuity of bone
M85Other disorders of bone density and structure
M86Osteomyelitis
M87Osteonecrosis
M88Osteitis deformans [Paget's disease of bone]
M89Other disorders of bone
M90Osteopathies in diseases classified elsewhere
M91Juvenile osteochondrosis of hip and pelvis
M92Other juvenile osteochondrosis
M93Other osteochondropathies
M94Other disorders of cartilage
M95Other acquired deformities of musculoskeletal system and connective tissue
M96Intraoperative and postprocedural complications and disorders of musculoskeletal system, not elsewhere classified
M97Periprosthetic fracture around internal prosthetic joint
M99Biomechanical lesions, not elsewhere classified
Chapter 14: Diseases of the genitourinary system
Range: N00-N99
N00Acute nephritic syndrome
N01Rapidly progressive nephritic syndrome
N02Recurrent and persistent hematuria
N03Chronic nephritic syndrome
N04Nephrotic syndrome
N05Unspecified nephritic syndrome
N06Isolated proteinuria with specified morphological lesion
N07Hereditary nephropathy, not elsewhere classified
N08Glomerular disorders in diseases classified elsewhere
Billable
N10Acute pyelonephritis
Billable
N11Chronic tubulo-interstitial nephritis
N12Tubulo-interstitial nephritis, not specified as acute or chronic
Billable
N13Obstructive and reflux uropathy
N14Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
N15Other renal tubulo-interstitial diseases
N16Renal tubulo-interstitial disorders in diseases classified elsewhere
Billable
N17Acute kidney failure
N18Chronic kidney disease (CKD)
N19Unspecified kidney failure
Billable
N20Calculus of kidney and ureter
N21Calculus of lower urinary tract
N22Calculus of urinary tract in diseases classified elsewhere
Billable
N23Unspecified renal colic
Billable
N25Disorders resulting from impaired renal tubular function
N26Unspecified contracted kidney
N27Small kidney of unknown cause
N28Other disorders of kidney and ureter, not elsewhere classified
N29Other disorders of kidney and ureter in diseases classified elsewhere
Billable
N30Cystitis
N31Neuromuscular dysfunction of bladder, not elsewhere classified
N32Other disorders of bladder
N33Bladder disorders in diseases classified elsewhere
Billable
N34Urethritis and urethral syndrome
N35Urethral stricture
N36Other disorders of urethra
N37Urethral disorders in diseases classified elsewhere
Billable
N39Other disorders of urinary system
N40Benign prostatic hyperplasia
N41Inflammatory diseases of prostate
N42Other and unspecified disorders of prostate
N43Hydrocele and spermatocele
N44Noninflammatory disorders of testis
N45Orchitis and epididymitis
N46Male infertility
N47Disorders of prepuce
N48Other disorders of penis
N49Inflammatory disorders of male genital organs, not elsewhere classified
N50Other and unspecified disorders of male genital organs
N51Disorders of male genital organs in diseases classified elsewhere
Billable
N52Male erectile dysfunction
N53Other male sexual dysfunction
N60Benign mammary dysplasia
N61Inflammatory disorders of breast
N62Hypertrophy of breast
Billable
N63Unspecified lump in breast
N64Other disorders of breast
N65Deformity and disproportion of reconstructed breast
N70Salpingitis and oophoritis
N71Inflammatory disease of uterus, except cervix
N72Inflammatory disease of cervix uteri
Billable
N73Other female pelvic inflammatory diseases
N74Female pelvic inflammatory disorders in diseases classified elsewhere
Billable
N75Diseases of Bartholin's gland
N76Other inflammation of vagina and vulva
N77Vulvovaginal ulceration and inflammation in diseases classified elsewhere
N80Endometriosis
N81Female genital prolapse
N82Fistulae involving female genital tract
N83Noninflammatory disorders of ovary, fallopian tube and broad ligament
N84Polyp of female genital tract
N85Other noninflammatory disorders of uterus, except cervix
N86Erosion and ectropion of cervix uteri
Billable
N87Dysplasia of cervix uteri
N88Other noninflammatory disorders of cervix uteri
N89Other noninflammatory disorders of vagina
N90Other noninflammatory disorders of vulva and perineum
N91Absent, scanty and rare menstruation
N92Excessive, frequent and irregular menstruation
N93Other abnormal uterine and vaginal bleeding
N94Pain and other conditions associated with female genital organs and menstrual cycle
N95Menopausal and other perimenopausal disorders
N96Recurrent pregnancy loss
Billable
N97Female infertility
N98Complications associated with artificial fertilization
N99Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified