| PDX Collection 4049 (continued) |
| P352 | Congenital herpesviral [herpes simplex] infection |
| P353 | Congenital viral hepatitis |
| P354 | Congenital Zika virus disease |
| P358 | Other congenital viral diseases |
| P359 | Congenital viral disease, unspecified |
| P370 | Congenital tuberculosis |
| P371 | Congenital toxoplasmosis |
| P372 | Neonatal (disseminated) listeriosis |
| P373 | Congenital falciparum malaria |
| P374 | Other congenital malaria |
| P378 | Other specified congenital infectious and parasitic diseases |
| P379 | Congenital infectious or parasitic disease, unspecified |
| T560X1A | Toxic effect of lead and its compounds, accidental (unintentional), initial encounter |
| T560X2A | Toxic effect of lead and its compounds, intentional self-harm, initial encounter |
| T560X3A | Toxic effect of lead and its compounds, assault, initial encounter |
| T560X4A | Toxic effect of lead and its compounds, undetermined, initial encounter |
| |
| PDX Collection 4057 |
| A8189 | Other atypical virus infections of central nervous system |
| A830 | Japanese encephalitis |
| A831 | Western equine encephalitis |
| A832 | Eastern equine encephalitis |
| A833 | St Louis encephalitis |
| A834 | Australian encephalitis |
| A835 | California encephalitis |
| A836 | Rocio virus disease |
| A838 | Other mosquito-borne viral encephalitis |
| A839 | Mosquito-borne viral encephalitis, unspecified |
| A840 | Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis] |
| A841 | Central European tick-borne encephalitis |
| A8481 | Powassan virus disease |
| A8489 | Other tick-borne viral encephalitis |
| A849 | Tick-borne viral encephalitis, unspecified |
| A850 | Enteroviral encephalitis |
| A851 | Adenoviral encephalitis |
| A852 | Arthropod-borne viral encephalitis, unspecified |
| A858 | Other specified viral encephalitis |
| A872 | Lymphocytic choriomeningitis |
| A880 | Enteroviral exanthematous fever [Boston exanthem] |
| A888 | Other specified viral infections of central nervous system |
| |
| PDX Collection 4064 |
| A440 | Systemic bartonellosis |
| A441 | Cutaneous and mucocutaneous bartonellosis |
| A448 | Other forms of bartonellosis |
| A449 | Bartonellosis, unspecified |
| A680 | Louse-borne relapsing fever |
| A681 | Tick-borne relapsing fever |
| A689 | Relapsing fever, unspecified |
| A6920 | Lyme disease, unspecified |
| A750 | Epidemic louse-borne typhus fever due to Rickettsia prowazekii |
| A751 | Recrudescent typhus [Brill's disease] |
| A752 | Typhus fever due to Rickettsia typhi |
| A753 | Typhus fever due to Rickettsia tsutsugamushi |
| A759 | Typhus fever, unspecified |
| A770 | Spotted fever due to Rickettsia rickettsii |
| A771 | Spotted fever due to Rickettsia conorii |
| A772 | Spotted fever due to Rickettsia siberica |
| A773 | Spotted fever due to Rickettsia australis |
| A7740 | Ehrlichiosis, unspecified |
| A7741 | Ehrlichiosis chafeensis [E. chafeensis] |
| A7749 | Other ehrlichiosis |
| A778 | Other spotted fevers |
| A779 | Spotted fever, unspecified |
| A78 | Q fever |
| A790 | Trench fever |
| A791 | Rickettsialpox due to Rickettsia akari |
| A7981 | Rickettsiosis due to Ehrlichia sennetsu |
| A7989 | Other specified rickettsioses |
| A799 | Rickettsiosis, unspecified |
| B500 | Plasmodium falciparum malaria with cerebral complications |
| B508 | Other severe and complicated Plasmodium falciparum malaria |
| B509 | Plasmodium falciparum malaria, unspecified |
| B510 | Plasmodium vivax malaria with rupture of spleen |
| B518 | Plasmodium vivax malaria with other complications |
| B519 | Plasmodium vivax malaria without complication |
| B520 | Plasmodium malariae malaria with nephropathy |
| B528 | Plasmodium malariae malaria with other complications |
| B529 | Plasmodium malariae malaria without complication |
| B530 | Plasmodium ovale malaria |
| B531 | Malaria due to simian plasmodia |
| B538 | Other malaria, not elsewhere classified |
| B54 | Unspecified malaria |
| B6000 | Babesiosis, unspecified |
| B6001 | Babesiosis due to Babesia microti |
| B6002 | Babesiosis due to Babesia duncani |
| B6003 | Babesiosis due to Babesia divergens |
| B6009 | Other babesiosis |
| |
| PDX Collection 4066 |
| J8281 | Chronic eosinophilic pneumonia |
| J8282 | Acute eosinophilic pneumonia |
| J8283 | Eosinophilic asthma |
| J8289 | Other pulmonary eosinophilia, not elsewhere classified |
| |
| PDX Collection 4072 |
| G970 | Cerebrospinal fluid leak from spinal puncture |
| G972 | Intracranial hypotension following ventricular shunting |
| G9731 | Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating a nervous system procedure |
| G9732 | Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating other procedure |
| G9781 | Other intraoperative complications of nervous system |
| G9782 | Other postprocedural complications and disorders of nervous system |
| G9783 | Intracranial hypotension following lumbar cerebrospinal fluid shunting |
| G9784 | Intracranial hypotension following other procedure |
| I97810 | Intraoperative cerebrovascular infarction during cardiac surgery |
| I97811 | Intraoperative cerebrovascular infarction during other surgery |
| I97820 | Postprocedural cerebrovascular infarction following cardiac surgery |
| I97821 | Postprocedural cerebrovascular infarction following other surgery |
| |
| PDX Collection 4073 |
| A8189 | Other atypical virus infections of central nervous system |
| A830 | Japanese encephalitis |
| A831 | Western equine encephalitis |
| A832 | Eastern equine encephalitis |
| A833 | St Louis encephalitis |
| A834 | Australian encephalitis |
| A835 | California encephalitis |
| A836 | Rocio virus disease |
| A838 | Other mosquito-borne viral encephalitis |
| A839 | Mosquito-borne viral encephalitis, unspecified |
| A840 | Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis] |
| A841 | Central European tick-borne encephalitis |
| A8481 | Powassan virus disease |
| A8489 | Other tick-borne viral encephalitis |
| A849 | Tick-borne viral encephalitis, unspecified |
| A850 | Enteroviral encephalitis |
| A851 | Adenoviral encephalitis |
| A852 | Arthropod-borne viral encephalitis, unspecified |
| A858 | Other specified viral encephalitis |
| A872 | Lymphocytic choriomeningitis |
| A880 | Enteroviral exanthematous fever [Boston exanthem] |
| A888 | Other specified viral infections of central nervous system |
| A921 | O'nyong-nyong fever |
| A922 | Venezuelan equine fever |
| A9230 | West Nile virus infection, unspecified |
| A9231 | West Nile virus infection with encephalitis |
| A9232 | West Nile virus infection with other neurologic manifestation |
| A9239 | West Nile virus infection with other complications |
| A924 | Rift Valley fever |
| A925 | Zika virus disease |
| A928 | Other specified mosquito-borne viral fevers |
| A930 | Oropouche virus disease |
| B004 | Herpesviral encephalitis |
| B0082 | Herpes simplex myelitis |
| B0111 | Varicella encephalitis and encephalomyelitis |
| B0112 | Varicella myelitis |
| |
| PDX Collection 4079 |
| E164 | Increased secretion of gastrin |
| I8501 | Esophageal varices with bleeding |
| K2081 | Other esophagitis with bleeding |
| K2091 | Esophagitis, unspecified with bleeding |
| K2101 | Gastro-esophageal reflux disease with esophagitis, with bleeding |
| K219 | Gastro-esophageal reflux disease without esophagitis |
| K2210 | Ulcer of esophagus without bleeding |
| K2211 | Ulcer of esophagus with bleeding |
| K223 | Perforation of esophagus |
| K226 | Gastro-esophageal laceration-hemorrhage syndrome |
| K270 | Acute peptic ulcer, site unspecified, with hemorrhage |
| K271 | Acute peptic ulcer, site unspecified, with perforation |
| K272 | Acute peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K273 | Acute peptic ulcer, site unspecified, without hemorrhage or perforation |
| K274 | Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage |
| K275 | Chronic or unspecified peptic ulcer, site unspecified, with perforation |
| K276 | Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K277 | Chronic peptic ulcer, site unspecified, without hemorrhage or perforation |
| K279 | Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation |
| K280 | Acute gastrojejunal ulcer with hemorrhage |
| K281 | Acute gastrojejunal ulcer with perforation |
| K282 | Acute gastrojejunal ulcer with both hemorrhage and perforation |
| K283 | Acute gastrojejunal ulcer without hemorrhage or perforation |
| K284 | Chronic or unspecified gastrojejunal ulcer with hemorrhage |
| K285 | Chronic or unspecified gastrojejunal ulcer with perforation |
| K286 | Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation |
| K287 | Chronic gastrojejunal ulcer without hemorrhage or perforation |
| K289 | Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K2901 | Acute gastritis with bleeding |
| K2921 | Alcoholic gastritis with bleeding |
| K2931 | Chronic superficial gastritis with bleeding |
| K2941 | Chronic atrophic gastritis with bleeding |
| K2951 | Unspecified chronic gastritis with bleeding |
| K2961 | Other gastritis with bleeding |
| K2971 | Gastritis, unspecified, with bleeding |
| K2981 | Duodenitis with bleeding |
| K2991 | Gastroduodenitis, unspecified, with bleeding |
| K31811 | Angiodysplasia of stomach and duodenum with bleeding |
| |
| PDX Collection 4083 |
| P91821 | Neonatal cerebral infarction, right side of brain |
| P91822 | Neonatal cerebral infarction, left side of brain |
| P91823 | Neonatal cerebral infarction, bilateral |
| P91829 | Neonatal cerebral infarction, unspecified side |
| |
| PDX Collection 4122 |
| U071 | COVID-19 |
| |
| PDX Collection 4125 |
| M3581 | Multisystem inflammatory syndrome |
| M3589 | Other specified systemic involvement of connective tissue |
| |
| PDX Collection 4130 |
| I0981 | Rheumatic heart failure |
| I110 | Hypertensive heart disease with heart failure |
| I132 | Hypertensive heart and chronic kidney disease with heart failure and with stage 5 chronic kidney disease, or end stage renal disease |
| I501 | Left ventricular failure, unspecified |
| I5020 | Unspecified systolic (congestive) heart failure |
| I5021 | Acute systolic (congestive) heart failure |
| I5022 | Chronic systolic (congestive) heart failure |
| I5023 | Acute on chronic systolic (congestive) heart failure |
| I5030 | Unspecified diastolic (congestive) heart failure |
| I5031 | Acute diastolic (congestive) heart failure |
| I5032 | Chronic diastolic (congestive) heart failure |
| I5033 | Acute on chronic diastolic (congestive) heart failure |
| I5040 | Unspecified combined systolic (congestive) and diastolic (congestive) heart failure |
| I5041 | Acute combined systolic (congestive) and diastolic (congestive) heart failure |
| I5042 | Chronic combined systolic (congestive) and diastolic (congestive) heart failure |
| I5043 | Acute on chronic combined systolic (congestive) and diastolic (congestive) heart failure |
| I50810 | Right heart failure, unspecified |
| I50811 | Acute right heart failure |
| I50812 | Chronic right heart failure |
| I50813 | Acute on chronic right heart failure |
| I50814 | Right heart failure due to left heart failure |
| I5082 | Biventricular heart failure |
| I5083 | High output heart failure |
| I5084 | End stage heart failure |
| I5089 | Other heart failure |
| I509 | Heart failure, unspecified |
| I878 | Other specified disorders of veins |
| I879 | Disorder of vein, unspecified |
| I998 | Other disorder of circulatory system |
| I999 | Unspecified disorder of circulatory system |
| J810 | Acute pulmonary edema |
| |
| PDX Collection 4131 |
| A34 | Obstetrical tetanus |
| O080 | Genital tract and pelvic infection following ectopic and molar pregnancy |
| O082 | Embolism following ectopic and molar pregnancy |
| O083 | Shock following ectopic and molar pregnancy |
| O084 | Renal failure following ectopic and molar pregnancy |
| O085 | Metabolic disorders following an ectopic and molar pregnancy |
| O086 | Damage to pelvic organs and tissues following an ectopic and molar pregnancy |
| O087 | Other venous complications following an ectopic and molar pregnancy |
| O0881 | Cardiac arrest following an ectopic and molar pregnancy |
| O0882 | Sepsis following ectopic and molar pregnancy |
| O0883 | Urinary tract infection following an ectopic and molar pregnancy |
| O0889 | Other complications following an ectopic and molar pregnancy |
| O089 | Unspecified complication following an ectopic and molar pregnancy |
| O114 | Pre-existing hypertension with pre-eclampsia, complicating childbirth |
| O115 | Pre-existing hypertension with pre-eclampsia, complicating the puerperium |
| O1204 | Gestational edema, complicating childbirth |
| O1205 | Gestational edema, complicating the puerperium |
| O1214 | Gestational proteinuria, complicating childbirth |
| O1215 | Gestational proteinuria, complicating the puerperium |
| O1224 | Gestational edema with proteinuria, complicating childbirth |
| O1225 | Gestational edema with proteinuria, complicating the puerperium |
| O134 | Gestational [pregnancy-induced] hypertension without significant proteinuria, complicating childbirth |
| O135 | Gestational [pregnancy-induced] hypertension without significant proteinuria, complicating the puerperium |
| O1404 | Mild to moderate pre-eclampsia, complicating childbirth |
| O1405 | Mild to moderate pre-eclampsia, complicating the puerperium |
| O1414 | Severe pre-eclampsia complicating childbirth |
| O1415 | Severe pre-eclampsia, complicating the puerperium |
| O1424 | HELLP syndrome, complicating childbirth |
| O1425 | HELLP syndrome, complicating the puerperium |
| O1494 | Unspecified pre-eclampsia, complicating childbirth |
| O1495 | Unspecified pre-eclampsia, complicating the puerperium |
| O164 | Unspecified maternal hypertension, complicating childbirth |
| O165 | Unspecified maternal hypertension, complicating the puerperium |
| O200 | Threatened abortion |
| O208 | Other hemorrhage in early pregnancy |
| O209 | Hemorrhage in early pregnancy, unspecified |
| O2510 | Malnutrition in pregnancy, unspecified trimester |
| O2511 | Malnutrition in pregnancy, first trimester |
| O2512 | Malnutrition in pregnancy, second trimester |
| O2513 | Malnutrition in pregnancy, third trimester |
| O252 | Malnutrition in childbirth |
| O253 | Malnutrition in the puerperium |
| O2610 | Low weight gain in pregnancy, unspecified trimester |
| O2611 | Low weight gain in pregnancy, first trimester |
| O2612 | Low weight gain in pregnancy, second trimester |
| O2613 | Low weight gain in pregnancy, third trimester |
| O2630 | Retained intrauterine contraceptive device in pregnancy, unspecified trimester |
| O2631 | Retained intrauterine contraceptive device in pregnancy, first trimester |
| O2632 | Retained intrauterine contraceptive device in pregnancy, second trimester |
| O2633 | Retained intrauterine contraceptive device in pregnancy, third trimester |
| O2640 | Herpes gestationis, unspecified trimester |
| O2641 | Herpes gestationis, first trimester |
| O2642 | Herpes gestationis, second trimester |
| O2643 | Herpes gestationis, third trimester |
| O2663 | Liver and biliary tract disorders in the puerperium |
| O26711 | Subluxation of symphysis (pubis) in pregnancy, first trimester |
| O26712 | Subluxation of symphysis (pubis) in pregnancy, second trimester |
| O26713 | Subluxation of symphysis (pubis) in pregnancy, third trimester |
| O26719 | Subluxation of symphysis (pubis) in pregnancy, unspecified trimester |
| O2672 | Subluxation of symphysis (pubis) in childbirth |
| O2673 | Subluxation of symphysis (pubis) in the puerperium |
| O26811 | Pregnancy related exhaustion and fatigue, first trimester |
| O26812 | Pregnancy related exhaustion and fatigue, second trimester |
| O26813 | Pregnancy related exhaustion and fatigue, third trimester |
| O26819 | Pregnancy related exhaustion and fatigue, unspecified trimester |
| O26841 | Uterine size-date discrepancy, first trimester |
| O26842 | Uterine size-date discrepancy, second trimester |
| O26843 | Uterine size-date discrepancy, third trimester |
| O26849 | Uterine size-date discrepancy, unspecified trimester |
| O26851 | Spotting complicating pregnancy, first trimester |
| O26852 | Spotting complicating pregnancy, second trimester |
| O26853 | Spotting complicating pregnancy, third trimester |
| O26859 | Spotting complicating pregnancy, unspecified trimester |
| O2686 | Pruritic urticarial papules and plaques of pregnancy (PUPPP) |
| O26891 | Other specified pregnancy related conditions, first trimester |
| O26892 | Other specified pregnancy related conditions, second trimester |
| O26893 | Other specified pregnancy related conditions, third trimester |
| O26899 | Other specified pregnancy related conditions, unspecified trimester |
| O2690 | Pregnancy related conditions, unspecified, unspecified trimester |
| O2691 | Pregnancy related conditions, unspecified, first trimester |
| O2692 | Pregnancy related conditions, unspecified, second trimester |
| O2693 | Pregnancy related conditions, unspecified, third trimester |
| O29011 | Aspiration pneumonitis due to anesthesia during pregnancy, first trimester |
| O29012 | Aspiration pneumonitis due to anesthesia during pregnancy, second trimester |
| O29013 | Aspiration pneumonitis due to anesthesia during pregnancy, third trimester |
| O29019 | Aspiration pneumonitis due to anesthesia during pregnancy, unspecified trimester |
| O29021 | Pressure collapse of lung due to anesthesia during pregnancy, first trimester |
| O29022 | Pressure collapse of lung due to anesthesia during pregnancy, second trimester |
| O29023 | Pressure collapse of lung due to anesthesia during pregnancy, third trimester |
| O29029 | Pressure collapse of lung due to anesthesia during pregnancy, unspecified trimester |
| O29091 | Other pulmonary complications of anesthesia during pregnancy, first trimester |
| O29092 | Other pulmonary complications of anesthesia during pregnancy, second trimester |
| O29093 | Other pulmonary complications of anesthesia during pregnancy, third trimester |
| O29099 | Other pulmonary complications of anesthesia during pregnancy, unspecified trimester |
| O29111 | Cardiac arrest due to anesthesia during pregnancy, first trimester |
| O29112 | Cardiac arrest due to anesthesia during pregnancy, second trimester |
| O29113 | Cardiac arrest due to anesthesia during pregnancy, third trimester |
| O29119 | Cardiac arrest due to anesthesia during pregnancy, unspecified trimester |
| O29121 | Cardiac failure due to anesthesia during pregnancy, first trimester |
| O29122 | Cardiac failure due to anesthesia during pregnancy, second trimester |
| O29123 | Cardiac failure due to anesthesia during pregnancy, third trimester |
| O29129 | Cardiac failure due to anesthesia during pregnancy, unspecified trimester |
| O29191 | Other cardiac complications of anesthesia during pregnancy, first trimester |
| O29192 | Other cardiac complications of anesthesia during pregnancy, second trimester |
| O29193 | Other cardiac complications of anesthesia during pregnancy, third trimester |
| O29199 | Other cardiac complications of anesthesia during pregnancy, unspecified trimester |
| O29211 | Cerebral anoxia due to anesthesia during pregnancy, first trimester |
| O29212 | Cerebral anoxia due to anesthesia during pregnancy, second trimester |
| O29213 | Cerebral anoxia due to anesthesia during pregnancy, third trimester |
| O29219 | Cerebral anoxia due to anesthesia during pregnancy, unspecified trimester |
| O29291 | Other central nervous system complications of anesthesia during pregnancy, first trimester |
| O29292 | Other central nervous system complications of anesthesia during pregnancy, second trimester |
| O29293 | Other central nervous system complications of anesthesia during pregnancy, third trimester |
| O29299 | Other central nervous system complications of anesthesia during pregnancy, unspecified trimester |
| O293X1 | Toxic reaction to local anesthesia during pregnancy, first trimester |
| O293X2 | Toxic reaction to local anesthesia during pregnancy, second trimester |
| O293X3 | Toxic reaction to local anesthesia during pregnancy, third trimester |
| O293X9 | Toxic reaction to local anesthesia during pregnancy, unspecified trimester |
| O2940 | Spinal and epidural anesthesia induced headache during pregnancy, unspecified trimester |
| O2941 | Spinal and epidural anesthesia induced headache during pregnancy, first trimester |
| O2942 | Spinal and epidural anesthesia induced headache during pregnancy, second trimester |
| O2943 | Spinal and epidural anesthesia induced headache during pregnancy, third trimester |
| O295X1 | Other complications of spinal and epidural anesthesia during pregnancy, first trimester |
| O295X2 | Other complications of spinal and epidural anesthesia during pregnancy, second trimester |
| O295X3 | Other complications of spinal and epidural anesthesia during pregnancy, third trimester |
| O295X9 | Other complications of spinal and epidural anesthesia during pregnancy, unspecified trimester |
| O2960 | Failed or difficult intubation for anesthesia during pregnancy, unspecified trimester |
| O2961 | Failed or difficult intubation for anesthesia during pregnancy, first trimester |
| O2962 | Failed or difficult intubation for anesthesia during pregnancy, second trimester |
| O2963 | Failed or difficult intubation for anesthesia during pregnancy, third trimester |
| O298X1 | Other complications of anesthesia during pregnancy, first trimester |
| O298X2 | Other complications of anesthesia during pregnancy, second trimester |
| O298X3 | Other complications of anesthesia during pregnancy, third trimester |
| O298X9 | Other complications of anesthesia during pregnancy, unspecified trimester |
| O2990 | Unspecified complication of anesthesia during pregnancy, unspecified trimester |
| O2991 | Unspecified complication of anesthesia during pregnancy, first trimester |
| O2992 | Unspecified complication of anesthesia during pregnancy, second trimester |
| O2993 | Unspecified complication of anesthesia during pregnancy, third trimester |
| O357XX0 | Maternal care for (suspected) damage to fetus by other medical procedures, not applicable or unspecified |
| O357XX1 | Maternal care for (suspected) damage to fetus by other medical procedures, fetus 1 |
| O357XX2 | Maternal care for (suspected) damage to fetus by other medical procedures, fetus 2 |
| O357XX3 | Maternal care for (suspected) damage to fetus by other medical procedures, fetus 3 |
| O357XX4 | Maternal care for (suspected) damage to fetus by other medical procedures, fetus 4 |
| O357XX5 | Maternal care for (suspected) damage to fetus by other medical procedures, fetus 5 |
| O357XX9 | Maternal care for (suspected) damage to fetus by other medical procedures, other fetus |
| O4400 | Complete placenta previa NOS or without hemorrhage, unspecified trimester |
| O4401 | Complete placenta previa NOS or without hemorrhage, first trimester |
| O4402 | Complete placenta previa NOS or without hemorrhage, second trimester |
| O4403 | Complete placenta previa NOS or without hemorrhage, third trimester |
| O4410 | Complete placenta previa with hemorrhage, unspecified trimester |
| O4411 | Complete placenta previa with hemorrhage, first trimester |
| O4412 | Complete placenta previa with hemorrhage, second trimester |
| O4413 | Complete placenta previa with hemorrhage, third trimester |
| O4420 | Partial placenta previa NOS or without hemorrhage, unspecified trimester |
| O4421 | Partial placenta previa NOS or without hemorrhage, first trimester |
| O4422 | Partial placenta previa NOS or without hemorrhage, second trimester |
| O4423 | Partial placenta previa NOS or without hemorrhage, third trimester |
| O4430 | Partial placenta previa with hemorrhage, unspecified trimester |
| O4431 | Partial placenta previa with hemorrhage, first trimester |
| O4432 | Partial placenta previa with hemorrhage, second trimester |
| O4433 | Partial placenta previa with hemorrhage, third trimester |
| O4440 | Low lying placenta NOS or without hemorrhage, unspecified trimester |
| O4441 | Low lying placenta NOS or without hemorrhage, first trimester |
| O4442 | Low lying placenta NOS or without hemorrhage, second trimester |
| O4443 | Low lying placenta NOS or without hemorrhage, third trimester |
| O4450 | Low lying placenta with hemorrhage, unspecified trimester |
| O4451 | Low lying placenta with hemorrhage, first trimester |
| O4452 | Low lying placenta with hemorrhage, second trimester |
| O4453 | Low lying placenta with hemorrhage, third trimester |
| O458X1 | Other premature separation of placenta, first trimester |
| O458X2 | Other premature separation of placenta, second trimester |
| O458X3 | Other premature separation of placenta, third trimester |
| O458X9 | Other premature separation of placenta, unspecified trimester |
| O4590 | Premature separation of placenta, unspecified, unspecified trimester |
| O4591 | Premature separation of placenta, unspecified, first trimester |
| O4592 | Premature separation of placenta, unspecified, second trimester |
| O4593 | Premature separation of placenta, unspecified, third trimester |
| O754 | Other complications of obstetric surgery and procedures |
| O7581 | Maternal exhaustion complicating labor and delivery |
| O7589 | Other specified complications of labor and delivery |
| O759 | Complication of labor and delivery, unspecified |
| O80 | Encounter for full-term uncomplicated delivery |
| O9089 | Other complications of the puerperium, not elsewhere classified |
| O99111 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, first trimester |
| O99112 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, second trimester |
| O99113 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, third trimester |
| O99119 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, unspecified trimester |
| O9912 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating childbirth |
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