P03.1 ICD-10-CA code: Fetus and newborn affected by other malpresentation, malposition and disproportion during labour and delivery

P03.1 is the ICD-10-CA code for “Fetus and newborn affected by other malpresentation, malposition and disproportion during labour and delivery” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

P03.1

Fetus and newborn affected by other malpresentation, malposition and disproportion during labour and delivery

Short description: Fetus newborn aff oth malpres in labour

ICD-10-CA · Canada · Also written P031

Index terms

Entries in CIHI’s alphabetical index that lead to P03.1. Searching the index by the condition the note names is how coders reach this code.

Dystocia, affecting fetus or newborn
Labor, obstructed, affecting fetus or newborn
Prolapse, prolapsed, leg, in fetus or newborn
Dystocia, maternal, affecting fetus or newborn
Dystocia, positional, affecting fetus or newborn
Dystocia, fetal, fetus, affecting fetus or newborn
Prolapse, prolapsed, arm or hand, in fetus or newborn
Disproportion (fetopelvic), affecting fetus or newborn
Dystocia, shoulder (girdle), affecting fetus or newborn
Prolapse, prolapsed, fetal limb NEC, in fetus or newborn
Impaction, impacted, shoulder, affecting fetus or newborn
Arrest, arrested, deep transverse, affecting fetus or newborn
Transverse, arrest (deep), in labor, affecting fetus or newborn
Locked twins causing obstructed labor, affecting fetus or newborn
Oversize fetus, causing disproportion, affecting fetus or newborn
Deformity, fetal, causing obstructed labor, affecting fetus or newborn
Obstruction, obstructed, obstructive, labor, affecting fetus or newborn
Flat, pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Spondylosis, with, disproportion (fetopelvic), affecting fetus or newborn
Android pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Labor, obstructed, by or due to, malpresentation, affecting fetus or newborn
Scoliotic pelvis with disproportion (fetopelvic), affecting fetus or newborn
Asymmetry, pelvis with disproportion (fetopelvic), affecting fetus or newborn
Male type pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Pithecoid pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Anthropoid pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Transverse, lie (mother), causing obstructed labor, affecting fetus or newborn
Failure, failed, descent of head (at term) (mother), affecting fetus or newborn
Labor, obstructed, by or due to, hydrocephalic fetus, affecting fetus or newborn
Platypelloid pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Small(ness), pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Labor, obstructed, by or due to, abnormal, size, fetus, affecting fetus or newborn
Labor, obstructed, by or due to, abnormal, pelvis (bony), affecting fetus or newborn
Distortion (congenital), lumbar spine, with disproportion, affecting fetus or newborn
Failure, failed, fetal head to enter pelvic brim (mother), affecting fetus or newborn
Funnel, pelvis (acquired), with disproportion (fetopelvic), affecting fetus or newborn
Spondylolisthesis (acquired), with disproportion (fetopelvic), affecting fetus or newborn
Labor, obstructed, by or due to, disproportion, fetopelvic NEC, affecting fetus or newborn
Rachitic, pelvis (late effect), with disproportion (fetopelvic), affecting fetus or newborn
Rectocele, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Failure, failed, ventouse NEC (with subsequent cesarean section), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), dystocia, affecting fetus or newborn
Failure, failed, trial of labor (with subsequent cesarean section), affecting fetus or newborn
Persistence, persistent (congenital), occipitoposterior (position), affecting fetus or newborn
Labor, obstructed, by or due to, abnormal, presentation or position, affecting fetus or newborn
Persistence, persistent (congenital), occipitotransverse (position), affecting fetus or newborn
Tumor, cervix, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Tumor, pelvic, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Tumor, vagina, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Suspended uterus, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Infancy, infantile, infantilism, pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Abnormal, abnormality, abnormalities, fetus, fetal, causing disproportion, affecting fetus or newborn
Failure, failed, vacuum extraction NEC (with subsequent cesarean section), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), labor, obstructed, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), prolapse, prolapsed, leg, in fetus or newborn
Tumor, uterus (body), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), dystocia, maternal, affecting fetus or newborn
Failure, failed, forceps NEC (with subsequent delivery by cesarean section), affecting fetus or newborn
Deformity, pelvis, pelvic (acquired) (bony), with disproportion (fetopelvic), affecting fetus or newborn
Presentation, fetal, abnormal, causing obstructed labor, affecting fetus or newborn (any, except breech)
Condition, conditions (arising in the perinatal period), dystocia, positional, affecting fetus or newborn
Cystocele (urethrocele), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Prominent ischial spine or sacral promontory, with disproportion (fetopelvic), affecting fetus or newborn
Spondylolysis (acquired), lumbosacral region, with disproportion (fetopelvic), affecting fetus or newborn
Tumor, vulva or perineum, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), dystocia, fetal, fetus, affecting fetus or newborn
Surgery, previous, in pregnancy or childbirth, cervix, causing obstructed labor, affecting fetus or newborn
Surgery, previous, in pregnancy or childbirth, uterus, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), prolapse, prolapsed, arm or hand, in fetus or newborn
Fibrosis, fibrotic, perineum, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), disproportion (fetopelvic), affecting fetus or newborn
Rigid, rigidity, pelvic floor, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), dystocia, shoulder (girdle), affecting fetus or newborn
Labor, obstructed, by or due to, cephalopelvic disproportion (normally formed fetus), affecting fetus or newborn
Stenosis (cicatricial), vagina, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), impaction, impacted shoulder, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), prolapse, prolapsed, fetal limb NEC, in fetus or newborn
Rigid, rigidity, cervix (uteri), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Rigid, rigidity, perineum or vulva, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Atresia, atretic, cervix (acquired), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Stricture, cervix, cervical (canal), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), arrest, arrested, deep transverse, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), transverse, arrest (deep), in labor, affecting fetus or newborn
Hydrocephalus (acquired) (external) (internal) (malignant) (recurrent), causing disproportion, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), locked twins causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), oversize fetus, causing disproportion, affecting fetus or newborn
Retroversion, retroverted, uterus, uterine, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Surgery, previous, in pregnancy or childbirth, pelvic soft tissues NEC, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), transverse, lie, causing obstructed labor, affecting fetus or newborn
Contraction, contracture, contracted, pelvis (acquired) (general), with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), asymmetry, lumbar spine with disproportion, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), deformity, fetal, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), failure, failed, descent of head (at term), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), obstruction, obstructed, obstructive, labor, affecting fetus or newborn
Stenosis (cicatricial), cervix, cervical (canal), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), failure, failed, fetal head to enter pelvic brim, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), labor, obstructed, by or due to, malpresentation, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), asymmetry, pelvis with disproportion (fetopelvic), affecting fetus or newborn
Cretin, cretinism (congenital) (endemic) (nongoitrous) (sporadic), pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Malformation (congenital), pelvic organs or tissues NEC, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Deformity, soft parts, organs or tissues (of pelvis), in pregnancy or childbirth NEC, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), labor, obstructed, by or due to, abnormal, size, fetus, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), spondylosis, maternal, with disproportion (fetopelvic), affecting fetus or newborn
Anomaly, anomalous (congenital) (unspecified type), cervix, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), flat, pelvis, maternal, with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), labor, obstructed, by or due to, abnormal, pelvis (bony), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), android pelvis, maternal, with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), scoliotic maternal pelvis with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), pithecoid maternal pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Anomaly, anomalous (congenital) (unspecified type), uterus, in pregnancy or childbirth NEC, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), male type pelvis, maternal, with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), anthropoid pelvis, maternal, with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), platypelloid maternal pelvis, with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), labor, obstructed, by or due to, disproportion, fetopelvic NEC, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), small(ness), pelvis, maternal, with disproportion (fetopelvic), affecting fetus or newborn
Pregnancy (single) (uterine), complicated by, abnormal, abnormality, pelvic organs or tissues, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), failure, failed, ventouse NEC (with subsequent cesarean section), affecting fetus or newborn
Abnormal, abnormality, abnormalities, vagina (acquired) (congenital), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Abnormal, abnormality, abnormalities, organs or tissues of pelvis NEC, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), distortion (congential) lumbar spine, maternal, with disproportion, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), failure, failed, trial of labor (with subsequent cesarean section), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), funnel pelvis, maternal (acquired), with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), labor, obstructed, by or due to, abnormal, presentation or position, affecting fetus or newborn
Abnormal, abnormality, abnormalities, cervix NEC (acquired) (congenital), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Anteversion, uterus, uterine (cervix) (postinfectional) (postpartal, old), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), spondylolisthesis, maternal (acquired), with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), rachitic pelvis, maternal (late effect), with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), abnormal, abnormality, abnormalities, fetus, fetal, causing disproportion, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), failure, failed, vacuum extraction NEC (with subsequent cesarean section), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), rectocele, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), failure, failed, forceps NEC (with subsequent delivery by cesarean section), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), presentation, fetal, abnormal, causing obstructed labor, affecting fetus or newborn (any, except breech)
Abnormal, abnormality, abnormalities, vulva and perineum (acquired) (congenital), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), tumor, cervix, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), tumor, pelvic, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), tumor, vagina, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), prominent ischial spine or sacral promontory, with disproportion (fetopelvic),, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), suspended maternal uterus, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), infancy, infantile, infantilism, pelvis, maternal, with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), labor, obstructed, by or due to, cephalopelvic disproportion (normally formed fetus), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), tumor, uterus (body), maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), cystocele (rectocele), maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), deformity, pelvis, pelvic, maternal (acquired) (bony), with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), spondylolysis, maternal (acquired), lumbosacral region, with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), tumor, vulva or perineum, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), surgery, previous, in pregnancy or childbirth, cervix, maternal, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), surgery, previous, in pregnancy or childbirth, uterus, maternal, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), constriction, cervix, cervical (canal), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), fibrosis, fibrotic, perineum, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), hydrocephalus (acquired) (external) (internal) (malignant) (recurrent), causing disproportion, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), rigid, rigidity, pelvic floor, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), stenosis (cicatricial), vagina, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), rigid, rigidity, cervi, maternal (uteri), in pregnancy or childbirth,, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), rigid, rigidity, perineum or vulva, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), atresia, atretic, cervix, maternal (acquired), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), persistence, persistent (congenital), fetal circulation, occipitoposterior or transverse (position), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), stricture, cervix, cervical (canal), maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), abnormal, abnormality, abnormalities, presentation (fetus), causing obstructed labor, affecting fetus or newborn (any, except breech)
Condition, conditions (arising in the perinatal period), retroversion, retroverted uterus, uterine, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), surgery, previous, in pregnancy or childbirth, pelvic soft tissues NEC, maternal, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), abnormal, abnormality, abnormalities, uterus, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), contraction, contracture, contracted, pelvis, maternal (acquired) (general), with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), stenosis (cicatricial), cervix, cervical (canal), maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), cretin, cretinism (congenital) (endemic) (nongoitrous) (sporadic), pelvis, maternal, with disproportion (fetopelvic), affecting fetus or newborn
Condition, conditions (arising in the perinatal period), deformity, soft parts, maternal organs or tissues (of pelvis), in pregnancy or childbirth NEC, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), anomaly, anomalous (congenital) (unspecified type), cervix, maternal, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), anomaly, anomalous (congenital) (unspecified type), uterus, maternal, in pregnancy or childbirth NEC, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), abnormal, abnormality, abnormalities, cervix, maternal (acquired) (congenital), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), abnormal, abnormality, abnormalities, vagina, maternal (acquired) (congenital), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), anteversion, uterus, uterine, maternal (cervix) (postinfectional) (postpartal, old), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), abnormal, abnormality, abnormalities, vulva and perineum, maternal (acquired) (congenital), in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), malformation (congenital), pelvic organs or tissues NEC, maternal, in pregnancy or childbirth, affecting fetus or newborn, causing obstructed labor, affecting fetus or newborn
Condition, conditions (arising in the perinatal period), abnormal, abnormality, abnormalities, organs or tissues of maternal pelvis, in pregnancy or childbirth, in pregnancy or childbirth, causing obstructed labor, affecting fetus or newborn

Notes for P03.1

As CIHI prints them, with any note P03.1 takes from the headings above it.

Includes

Contracted pelvisFetus or newborn affected by conditions classifiable to O64-O66Persistent occipitoposteriorTransverse lie
The listed maternal conditions only when specified as a cause of mortality or morbidity in fetus or newbornFrom P00-P04 Fetus and newborn affected by maternal factors and by complications of pregnancy, labour and delivery
Conditions that have their origin in the perinatal period even though death or morbidity occurs laterFrom Chapter 16: Certain conditions originating in the perinatal period (P00-P96)

Excludes

Conditions classified elsewhere.

Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)tetanus neonatorum (A33)whooping cough (A37.-)From Chapter 16: Certain conditions originating in the perinatal period (P00-P96)

Where P03.1 sits

1ChapterChapter 16: Certain conditions originating in the perinatal period (P00-P96)
2Block P00-P04Fetus and newborn affected by maternal factors and by complications of pregnancy, labour and delivery
3Category P03Fetus and newborn affected by other complications of labour and delivery
4Valid code P03.1Fetus and newborn affected by other malpresentation, malposition and disproportion during labour and delivery

Source and release

Data release: ICD-10-CA · FY 2026–2027
Effective date: Apr 1, 2026
Publisher: CIHI

This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

See P03.1 in the CIHI source

Frequently asked questions

What does ICD-10-CA code P03.1 mean?

P03.1 is the ICD-10-CA code for “Fetus and newborn affected by other malpresentation, malposition and disproportion during labour and delivery” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is P03.1 in ICD-10-CA?

P03.1 sits under P03 Fetus and newborn affected by other complications of labour and delivery, within P00-P04 Fetus and newborn affected by maternal factors and by complications of pregnancy, labour and delivery, within Chapter 16: Certain conditions originating in the perinatal period (P00-P96).

What coding notes apply to P03.1?

ICD-10-CA lists Includes, Excludes notes for P03.1, including those from the headings it sits under. They are listed on this page with where each one comes from.

Which ICD-10-CA release does this page use?

It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.

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