DRAFT

ICD-10-CM/PCS MS-DRG v44.0 Definitions Manual
Previous Page [Alt-p]Up a level [Alt-u]Next Page [Alt-n]
Appendix C: Principal Diagnoses which Convert CC/MCC to non-CC
Page 330 of 453
PDX Collection 1511 (continued)
Q432Other congenital functional disorders of colon
Q433Congenital malformations of intestinal fixation
Q434Duplication of intestine
Q435Ectopic anus
Q436Congenital fistula of rectum and anus
Q437Persistent cloaca
Q438Other specified congenital malformations of intestine
Q439Congenital malformation of intestine, unspecified
 
PDX Collection 1512
Q440Agenesis, aplasia and hypoplasia of gallbladder
Q441Other congenital malformations of gallbladder
Q442Atresia of bile ducts
Q443Congenital stenosis and stricture of bile ducts
Q444Choledochal cyst
Q445Other congenital malformations of bile ducts
Q446Cystic disease of liver
Q4470Other congenital malformation of liver, unspecified
Q4471Alagille syndrome
Q4479Other congenital malformations of liver
 
PDX Collection 1513
Q442Atresia of bile ducts
Q443Congenital stenosis and stricture of bile ducts
Q458Other specified congenital malformations of digestive system
Q459Congenital malformation of digestive system, unspecified
 
PDX Collection 1514
Q440Agenesis, aplasia and hypoplasia of gallbladder
Q441Other congenital malformations of gallbladder
Q444Choledochal cyst
Q445Other congenital malformations of bile ducts
Q446Cystic disease of liver
Q4470Other congenital malformation of liver, unspecified
Q4471Alagille syndrome
Q4479Other congenital malformations of liver
 
PDX Collection 1515
Q450Agenesis, aplasia and hypoplasia of pancreas
Q451Annular pancreas
Q452Congenital pancreatic cyst
Q453Other congenital malformations of pancreas and pancreatic duct
Q458Other specified congenital malformations of digestive system
Q459Congenital malformation of digestive system, unspecified
 
PDX Collection 1516
N139Obstructive and reflux uropathy, unspecified
Q600Renal agenesis, unilateral
Q601Renal agenesis, bilateral
Q602Renal agenesis, unspecified
Q603Renal hypoplasia, unilateral
Q604Renal hypoplasia, bilateral
Q605Renal hypoplasia, unspecified
Q606Potter's syndrome
 
PDX Collection 1517
N139Obstructive and reflux uropathy, unspecified
Q6100Congenital renal cyst, unspecified
Q619Cystic kidney disease, unspecified
 
PDX Collection 1518
N139Obstructive and reflux uropathy, unspecified
Q6101Congenital single renal cyst
 
PDX Collection 1519
N139Obstructive and reflux uropathy, unspecified
Q6102Congenital multiple renal cysts
Q615Medullary cystic kidney
Q618Other cystic kidney diseases
 
PDX Collection 1520
N139Obstructive and reflux uropathy, unspecified
Q6111Cystic dilatation of collecting ducts
Q6119Other polycystic kidney, infantile type
Q612Polycystic kidney, adult type
Q613Polycystic kidney, unspecified
 
PDX Collection 1521
N139Obstructive and reflux uropathy, unspecified
Q614Renal dysplasia
 
PDX Collection 1522
N139Obstructive and reflux uropathy, unspecified
Q620Congenital hydronephrosis
Q6210Congenital occlusion of ureter, unspecified
Q6211Congenital occlusion of ureteropelvic junction
Q6212Congenital occlusion of ureterovesical orifice
Q622Congenital megaureter
Q6239Other obstructive defects of renal pelvis and ureter
 
PDX Collection 1523
N139Obstructive and reflux uropathy, unspecified
Q620Congenital hydronephrosis
Q6210Congenital occlusion of ureter, unspecified
Q6211Congenital occlusion of ureteropelvic junction
Q6212Congenital occlusion of ureterovesical orifice
Q622Congenital megaureter
Q6231Congenital ureterocele, orthotopic
Q6239Other obstructive defects of renal pelvis and ureter
 
PDX Collection 1524
N139Obstructive and reflux uropathy, unspecified
Q620Congenital hydronephrosis
Q6210Congenital occlusion of ureter, unspecified
Q6211Congenital occlusion of ureteropelvic junction
Q6212Congenital occlusion of ureterovesical orifice
Q622Congenital megaureter
Q6232Cecoureterocele
Q6239Other obstructive defects of renal pelvis and ureter
 
PDX Collection 1525
N139Obstructive and reflux uropathy, unspecified
Q6410Exstrophy of urinary bladder, unspecified
Q6411Supravesical fissure of urinary bladder
Q6412Cloacal exstrophy of urinary bladder
Q6419Other exstrophy of urinary bladder
Q648Other specified congenital malformations of urinary system
Q649Congenital malformation of urinary system, unspecified
 
PDX Collection 1526
N139Obstructive and reflux uropathy, unspecified
Q642Congenital posterior urethral valves
Q6431Congenital bladder neck obstruction
Q6432Congenital stricture of urethra
Q6433Congenital stricture of urinary meatus
Q6439Other atresia and stenosis of urethra and bladder neck
Q648Other specified congenital malformations of urinary system
Q649Congenital malformation of urinary system, unspecified
 
PDX Collection 1527
Q675Congenital deformity of spine
Q763Congenital scoliosis due to congenital bony malformation
Q76425Congenital lordosis, thoracolumbar region
Q76426Congenital lordosis, lumbar region
Q76427Congenital lordosis, lumbosacral region
Q76428Congenital lordosis, sacral and sacrococcygeal region
Q76429Congenital lordosis, unspecified region
 
PDX Collection 1528
Q676Pectus excavatum
Q677Pectus carinatum
Q678Other congenital deformities of chest
Q681Congenital deformity of finger(s) and hand
Q743Arthrogryposis multiplex congenita
 
PDX Collection 1529
Q765Cervical rib
Q766Other congenital malformations of ribs
Q767Congenital malformation of sternum
Q768Other congenital malformations of bony thorax
Q769Congenital malformation of bony thorax, unspecified
Q772Short rib syndrome
 
PDX Collection 1530
Q773Chondrodysplasia punctata
Q776Chondroectodermal dysplasia
Q780Osteogenesis imperfecta
Q781Polyostotic fibrous dysplasia
Q782Osteopetrosis
Q783Progressive diaphyseal dysplasia
Q785Metaphyseal dysplasia
Q786Multiple congenital exostoses
Q788Other specified osteochondrodysplasias
Q789Osteochondrodysplasia, unspecified
 
PDX Collection 1531
Q401Congenital hiatus hernia
Q790Congenital diaphragmatic hernia
Q791Other congenital malformations of diaphragm
 
PDX Collection 1532
Q792Exomphalos
Q793Gastroschisis
Q794Prune belly syndrome
Q7951Congenital hernia of bladder
Q7959Other congenital malformations of abdominal wall
 
PDX Collection 1533
Q7960Ehlers-Danlos syndrome, unspecified
Q7961Classical Ehlers-Danlos syndrome
Q7962Hypermobile Ehlers-Danlos syndrome
Q7963Vascular Ehlers-Danlos syndrome
Q7969Other Ehlers-Danlos syndromes
 
PDX Collection 1534
Q851Tuberous sclerosis
Q8581PTEN hamartoma tumor syndrome
Q8582Other Cowden syndrome
Q8583Von Hippel-Lindau syndrome
Q8589Other phakomatoses, not elsewhere classified
Q859Phakomatosis, unspecified
Q897Multiple congenital malformations, not elsewhere classified
Q899Congenital malformation, unspecified
 
PDX Collection 1535
Q8581PTEN hamartoma tumor syndrome
Q8582Other Cowden syndrome
Q8583Von Hippel-Lindau syndrome
Q8589Other phakomatoses, not elsewhere classified
Q859Phakomatosis, unspecified
Q899Congenital malformation, unspecified
 
PDX Collection 1536
Q8711Prader-Willi syndrome
Q8719Other congenital malformation syndromes predominantly associated with short stature
 
PDX Collection 1537
E7871Barth syndrome
E7872Smith-Lemli-Opitz syndrome
Q872Congenital malformation syndromes predominantly involving limbs
Q873Congenital malformation syndromes involving early overgrowth
Q8740Marfan syndrome, unspecified
Q87410Marfan syndrome with aortic dilation
Q87418Marfan syndrome with other cardiovascular manifestations
Q8742Marfan syndrome with ocular manifestations
Q8743Marfan syndrome with skeletal manifestation
Q875Other congenital malformation syndromes with other skeletal changes
Q8781Alport syndrome
Q8782Arterial tortuosity syndrome
Q8783Bardet-Biedl syndrome
Q8784Laurence-Moon syndrome
Q8785MED13L syndrome
Q8786Kleefstra syndrome
Q8787Hao-Fountain Syndrome
Q8789Other specified congenital malformation syndromes, not elsewhere classified
Q87ALoeys-Dietz syndrome
Q8981Kabuki syndrome
Q8989Other specified congenital malformations
Q992Fragile X chromosome
Q99811Usher syndrome, type 1
Q99812Usher syndrome, type 2
Q99813Usher syndrome, type 3
Q99818Other Usher syndrome
Q99819Usher syndrome, unspecified
QA00101SCN2A-related neurodevelopmental disorder
QA00102CACNA1A-related neurodevelopmental disorder
QA00109Neurodevelopmental disorder related to pathogenic variant in other ion channel gene
QA0011Neurodevelopmental disorders, related to pathogenic variants in glutamate receptor genes
QA0012Neurodevelopmental disorders, related to pathogenic variants in other receptor genes
QA00131SLC6A1-related disorder
QA00139Neurodevelopmental disorder, related to pathogenic variant in other transporter or solute carrier gene
QA00141Syntaxin-binding protein 1-related disorder
QA00142DLG4-related synaptopathy
QA00149Neurodevelopmental disorder, related to pathogenic variant in other synapse related gene
QA00151FOXG1 syndrome
QA00159Neurodevelopmental disorder, related to other genes associated with transcription and gene expression
QA08Other neurodevelopmental disorders related to pathogenic variants in other specific genes
 
PDX Collection 1538
E7871Barth syndrome
E7872Smith-Lemli-Opitz syndrome
Q8581PTEN hamartoma tumor syndrome
Q8582Other Cowden syndrome
Q8583Von Hippel-Lindau syndrome
Q8589Other phakomatoses, not elsewhere classified
Q859Phakomatosis, unspecified
Q8711Prader-Willi syndrome
Q8719Other congenital malformation syndromes predominantly associated with short stature
Q872Congenital malformation syndromes predominantly involving limbs
Q873Congenital malformation syndromes involving early overgrowth
Q8740Marfan syndrome, unspecified
Q87410Marfan syndrome with aortic dilation
Q87418Marfan syndrome with other cardiovascular manifestations
Q8742Marfan syndrome with ocular manifestations
Q8743Marfan syndrome with skeletal manifestation
Q875Other congenital malformation syndromes with other skeletal changes
Q8781Alport syndrome
Q8782Arterial tortuosity syndrome
Q8783Bardet-Biedl syndrome
Q8784Laurence-Moon syndrome
Q8785MED13L syndrome
Q8786Kleefstra syndrome
Q8787Hao-Fountain Syndrome
Q8789Other specified congenital malformation syndromes, not elsewhere classified
Q87ALoeys-Dietz syndrome
Q897Multiple congenital malformations, not elsewhere classified
Q8981Kabuki syndrome
Q8989Other specified congenital malformations
Q899Congenital malformation, unspecified
Q992Fragile X chromosome
Q99811Usher syndrome, type 1
Q99812Usher syndrome, type 2
Q99813Usher syndrome, type 3
Q99818Other Usher syndrome
Q99819Usher syndrome, unspecified
QA00101SCN2A-related neurodevelopmental disorder
QA00102CACNA1A-related neurodevelopmental disorder
QA00109Neurodevelopmental disorder related to pathogenic variant in other ion channel gene
QA0011Neurodevelopmental disorders, related to pathogenic variants in glutamate receptor genes
QA0012Neurodevelopmental disorders, related to pathogenic variants in other receptor genes
QA00131SLC6A1-related disorder
QA00139Neurodevelopmental disorder, related to pathogenic variant in other transporter or solute carrier gene
QA00141Syntaxin-binding protein 1-related disorder
QA00142DLG4-related synaptopathy
QA00149Neurodevelopmental disorder, related to pathogenic variant in other synapse related gene
QA00151FOXG1 syndrome
QA00159Neurodevelopmental disorder, related to other genes associated with transcription and gene expression
QA08Other neurodevelopmental disorders related to pathogenic variants in other specific genes
 
PDX Collection 1539
E7871Barth syndrome
E7872Smith-Lemli-Opitz syndrome
Q8581PTEN hamartoma tumor syndrome
Q8582Other Cowden syndrome
Q8583Von Hippel-Lindau syndrome
Q8589Other phakomatoses, not elsewhere classified
Q8711Prader-Willi syndrome
Q8719Other congenital malformation syndromes predominantly associated with short stature
Q872Congenital malformation syndromes predominantly involving limbs
Q873Congenital malformation syndromes involving early overgrowth
Q8740Marfan syndrome, unspecified
Q87410Marfan syndrome with aortic dilation
Q87418Marfan syndrome with other cardiovascular manifestations
Q8742Marfan syndrome with ocular manifestations
Q8743Marfan syndrome with skeletal manifestation
Q875Other congenital malformation syndromes with other skeletal changes
Q8781Alport syndrome
Q8782Arterial tortuosity syndrome
Q8783Bardet-Biedl syndrome
Q8784Laurence-Moon syndrome
Q8785MED13L syndrome
Q8786Kleefstra syndrome
Q8787Hao-Fountain Syndrome
Q8789Other specified congenital malformation syndromes, not elsewhere classified
Q87ALoeys-Dietz syndrome
Q8981Kabuki syndrome
Q8989Other specified congenital malformations
Q992Fragile X chromosome
Q99811Usher syndrome, type 1
Q99812Usher syndrome, type 2
Q99813Usher syndrome, type 3
Q99818Other Usher syndrome
Q99819Usher syndrome, unspecified
QA00101SCN2A-related neurodevelopmental disorder
QA00102CACNA1A-related neurodevelopmental disorder
QA00109Neurodevelopmental disorder related to pathogenic variant in other ion channel gene
QA0011Neurodevelopmental disorders, related to pathogenic variants in glutamate receptor genes
QA0012Neurodevelopmental disorders, related to pathogenic variants in other receptor genes
QA00131SLC6A1-related disorder
QA00139Neurodevelopmental disorder, related to pathogenic variant in other transporter or solute carrier gene
QA00141Syntaxin-binding protein 1-related disorder
QA00142DLG4-related synaptopathy
QA00149Neurodevelopmental disorder, related to pathogenic variant in other synapse related gene
QA00151FOXG1 syndrome
QA00159Neurodevelopmental disorder, related to other genes associated with transcription and gene expression
QA08Other neurodevelopmental disorders related to pathogenic variants in other specific genes
 
PDX Collection 1540
Q8901Asplenia (congenital)
Q8909Congenital malformations of spleen
Q899Congenital malformation, unspecified
 
PDX Collection 1541
Q893Situs inversus
Q897Multiple congenital malformations, not elsewhere classified
Q899Congenital malformation, unspecified
 
PDX Collection 1542
Q894Conjoined twins
Q897Multiple congenital malformations, not elsewhere classified
Q899Congenital malformation, unspecified
 
PDX Collection 1543
Q900Trisomy 21, nonmosaicism (meiotic nondisjunction)
Q901Trisomy 21, mosaicism (mitotic nondisjunction)
Q902Trisomy 21, translocation
Q909Down syndrome, unspecified
Q910Trisomy 18, nonmosaicism (meiotic nondisjunction)
Q911Trisomy 18, mosaicism (mitotic nondisjunction)
Q912Trisomy 18, translocation
Q913Trisomy 18, unspecified
Q914Trisomy 13, nonmosaicism (meiotic nondisjunction)
Q915Trisomy 13, mosaicism (mitotic nondisjunction)
Q916Trisomy 13, translocation
Q917Trisomy 13, unspecified
Q920Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)
Q921Whole chromosome trisomy, mosaicism (mitotic nondisjunction)
Q922Partial trisomy
Q925Duplications with other complex rearrangements
Q9261Marker chromosomes in normal individual
Q9262Marker chromosomes in abnormal individual
Q927Triploidy and polyploidy
Q928Other specified trisomies and partial trisomies of autosomes
Q929Trisomy and partial trisomy of autosomes, unspecified
Q930Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)
Q931Whole chromosome monosomy, mosaicism (mitotic nondisjunction)
Q932Chromosome replaced with ring, dicentric or isochromosome
Q933Deletion of short arm of chromosome 4
Q934Deletion of short arm of chromosome 5
Q9351Angelman syndrome
Q9352Phelan-McDermid syndrome
Q9359Other deletions of part of a chromosome
Q937Deletions with other complex rearrangements
Q9381Velo-cardio-facial syndrome
Q9382Williams syndrome
Q9388Other microdeletions
Q9389Other deletions from the autosomes
Q939Deletion from autosomes, unspecified
Q950Balanced translocation and insertion in normal individual
Q951Chromosome inversion in normal individual
Q952Balanced autosomal rearrangement in abnormal individual
Q953Balanced sex/autosomal rearrangement in abnormal individual
Q955Individual with autosomal fragile site
Q958Other balanced rearrangements and structural markers
Q959Balanced rearrangement and structural marker, unspecified
Q960Karyotype 45, X
Q961Karyotype 46, X iso (Xq)
Q962Karyotype 46, X with abnormal sex chromosome, except iso (Xq)
Q963Mosaicism, 45, X/46, XX or XY
Q964Mosaicism, 45, X/other cell line(s) with abnormal sex chromosome
Q968Other variants of Turner's syndrome
Q969Turner's syndrome, unspecified
Q970Karyotype 47, XXX
Q971Female with more than three X chromosomes
Q972Mosaicism, lines with various numbers of X chromosomes
Q973Female with 46, XY karyotype
Q978Other specified sex chromosome abnormalities, female phenotype
Q979Sex chromosome abnormality, female phenotype, unspecified
Q980Klinefelter syndrome karyotype 47, XXY
Q981Klinefelter syndrome, male with more than two X chromosomes
Q983Other male with 46, XX karyotype
Q984Klinefelter syndrome, unspecified
Q985Karyotype 47, XYY
Q986Male with structurally abnormal sex chromosome
Q987Male with sex chromosome mosaicism
Q988Other specified sex chromosome abnormalities, male phenotype
Q989Sex chromosome abnormality, male phenotype, unspecified
Q990Chimera 46, XX/46, XY
Q99146, XX true hermaphrodite
Q9989Other specified chromosome abnormalities
Q999Chromosomal abnormality, unspecified
 
PDX Collection 1544
Q900Trisomy 21, nonmosaicism (meiotic nondisjunction)
Q901Trisomy 21, mosaicism (mitotic nondisjunction)
Q902Trisomy 21, translocation
Q909Down syndrome, unspecified
Q910Trisomy 18, nonmosaicism (meiotic nondisjunction)
Q911Trisomy 18, mosaicism (mitotic nondisjunction)
Q912Trisomy 18, translocation
Q913Trisomy 18, unspecified
Q914Trisomy 13, nonmosaicism (meiotic nondisjunction)
Q915Trisomy 13, mosaicism (mitotic nondisjunction)
Q916Trisomy 13, translocation
Q917Trisomy 13, unspecified
Q920Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)
Q921Whole chromosome trisomy, mosaicism (mitotic nondisjunction)
Q922Partial trisomy
Q925Duplications with other complex rearrangements
Q9261Marker chromosomes in normal individual
Q9262Marker chromosomes in abnormal individual
Q927Triploidy and polyploidy
Q928Other specified trisomies and partial trisomies of autosomes
Q929Trisomy and partial trisomy of autosomes, unspecified
Q930Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)
Q931Whole chromosome monosomy, mosaicism (mitotic nondisjunction)
Q932Chromosome replaced with ring, dicentric or isochromosome
Q933Deletion of short arm of chromosome 4
Q934Deletion of short arm of chromosome 5
Q9381Velo-cardio-facial syndrome
Q9388Other microdeletions
Q950Balanced translocation and insertion in normal individual
Q951Chromosome inversion in normal individual
Q952Balanced autosomal rearrangement in abnormal individual
Q953Balanced sex/autosomal rearrangement in abnormal individual
Q955Individual with autosomal fragile site
Previous Page [Alt-p]Up a level [Alt-u]Next Page [Alt-n]



Centers for Medicare & Medicaid Services, 7500 Security Boulevard Baltimore, MD 21244
25 Mar 2026 13:16:25
CMS, code-revision=381, description-revision=1473