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Specialty / Taxonomy

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CMS (formerly HCFA) SPECIALTY CODES/HEALTHCARE PROVIDER TAXONOMY

This table reflects Medicare Specialty Codes as of December 31, 2001.

This table reflects Healthcare Provider Taxonomy Codes as of December 31, 2001.

An asterisk (*) with Healthcare Provider Taxonomy Code indicates an organizational provider.  CMS codes in parentheses were discontinued and were crosswalked to active CMS codes shown in the same cells.  CMS codes 71 - 75 were discontinued in May 1992 and were not crosswalked to active codes.  CMS codes 71 and 72 were re-used by CMS for two new specialties in 2001. 

Changes to either code set will necessitate updating this document.

 

CMS
SPECIALTY
CODE

CMS SPECIALTY
DESCRIPTION

PROVIDER
TAXONOMY
CODE

PROVIDER TAXONOMY
DESCRIPTION TYPE
AND CLASSIFICATION

PROVIDER TAXONOMY
DESCRIPTION
SPECIALIZATION

01

General Practice

203BG0000Y

Physicians-Physician/Osteopath

General Practice

02

General Surgery

203BS0100Y

Physicians-Physician/Osteopath

Surgery, General

03

Allergy Immunology

203BA0201Y

Physicians-Physician/Osteopath

Allergy & Immunology

04 (17)

Otolaryngology

203BX0500Y

Physicians-Physician/Osteopath

Otolaryngology

05

Anesthesiology

203BA0300Y

Physicians-Physician/Osteopath

Anesthesiology

06

Cardiology

203BC0100Y

Physicians-Physician/Osteopath

Cardiology

07

Dermatology

203BD0100Y

Physicians-Physician/Osteopath

Dermatology

08

Family Practice

203BF0100Y

Physicians-Physician/Osteopath

Family Practice

10

Gastroenterology

203BG0100Y

Physicians-Physician/Osteopath

Gastroenterology

11

Internal Medicine

203BI0300Y

Physicians-Physician/Osteopath

Internal Medicine

12

Osteopathic Manipulative Therapy

203BX2100Y

Physicians-Physician/Osteopath

Osteopathic Manipulative Medicine, Special Proficiency

13

Neurology

203BN0400Y

Physicians-Physician/Osteopath

Neurology

14

Neurosurgery

203BS0110Y

Physicians-Physician/Osteopath

Surgery, Neurological

16 (09, 15)

Obstetrics Gynecology

203BX0001Y

Physicians-Physician/Osteopath

Obstetrics & Gynecology

18 (17)

Ophthalmology

203BX0300Y

Physicians-Physician/Osteopath

Ophthalmology

19

Oral Surgery (dental only)

1223S0112Y

Dental Service Providers-Dentist

Surgery, Oral & Maxillofacial

20

Orthopedic Surgery

203BS0113Y

Physicians-Physician/Osteopath

Surgery, Orthopedic

22 (21)

Pathology

203BP0100Y

Physicians-Physician/Osteopath

Pathology

24

Plastic and Reconstructive Surgery

203BS0122Y

Physicians-Physician/Osteopath

Surgery, Plastic & Reconstructive

25

Physical Medicine and Rehabilitation

203BP0400Y

Physicians-Physician/Osteopath

Physical Medicine & Rehabilitation

26

Psychiatry

203BP0800Y

Physicians-Physician/Osteopath

Psychiatry

28

Colorectal Surgery (formerly Proctology)

203BS0101Y

Physicians-Physician/Osteopath

Surgery, Colon & Rectal Surgery

29

Pulmonary Disease

203BP1001Y

Physicians-Physician/Osteopath

Pulmonary Diseases

30 (31)

Diagnostic Radiology

203BR0202Y

Physicians-Physician/Osteopath

Radiology, Diagnostic

33

Thoracic Surgery

203BS0125Y

Physicians-Physician/Osteopath

Surgery, Thoracic

34

Urology

203BU0100Y

Physicians-Physician/Osteopath

Urology

35

Chiropractic

111N00000N

Chiropractors-Chiropractor

N/A

36

Nuclear Medicine

203BN0900Y

Physicians-Physician/Osteopath

Nuclear Medicine

37

Pediatric Medicine

203BP0200Y

Physicians-Physician/Osteopath

Pediatrics

38

Geriatric Medicine

203BG0300N

Physicians-Physician/Osteopath

Geriatric Medicine

39

Nephrology

203BN0300Y

Physicians-Physician/Osteopath

Nephrology

40

Hand Surgery

203BS0105Y

Physicians-Physician/Osteopath

Surgery, Hand

41

Optometry

152W00000N

Eye and Vision Service Providers-Optometrist

N/A

42

Certified Nurse Midwife

366B00000N

Physician Assistants & Advanced Practice Nursing Providers-Midwife, Certified

N/A

43

CRNA, Anesthesia Assistant

367500000N

Physician Assistants & Advanced Practice Nursing Providers-Nurse Anesthetist, Certified Registered

N/A

44

Infectious Disease

203BI0200Y

Physicians-Physician/Osteopath

Infectious Diseases

45

Mammography Screening Center

261QR0206N*

Ambulatory Health Care Facilities-Clinic/Center

Radiology:  Mammography

46

Endocrinology

203BE0100Y

Physician-Physician/Osteopath

Endocrinology

47

Independent Diagnostic Testing Facility

293D00000N*

Laboratories-Physiological Laboratory

N/A

48

Podiatry

213E00000N

Podiatric Medicine & Surgery Service-Podiatrist

N/A

49

Ambulatory Surgical Center

261QA1903N*

Ambulatory Health Care Facilities-Clinic/Center

Ambulatory Surgical

50

Nurse Practitioner

363L00000N

Physician Assistants & Advanced Practice Nursing Providers-Nurse Practitioner

N/A

51

Medical Supply Company with Orthotist

335E00000N*

Suppliers-Prosthetic/Orthotic Supplier

N/A

52

Medical Supply Company with Prosthetist

335E00000N*

Suppliers-Prosthetic/Orthotic Supplier

N/A

53

Medical Supply Company with Orthotist-Prosthetist

335E00000N*

Suppliers-Prosthetic/Orthotic Supplier

N/A

54

Other Medical Supply Company

332B00000N*

Suppliers-Durable Medical Equipment & Medical Supplies

N/A

55

Individual Certified Orthotist

222Z00000N

Respiratory, Rehabilitative, and Restorative-Orthotist

N/A

56

Individual Certified Prosthetist

224P00000N

Respiratory, Rehabilitative, and Restorative-Prosthetist

N/A

57

Individual Certified Prosthetist-Orthotist

225000000N

Respiratory, Rehabilitative, and Restorative-Orthotics/Prosthetics Fitter

N/A

58

Medical Supply Company with Pharmacist

332B00000N*

Suppliers-Durable Medical Equipment & Medical Supplies

N/A

59

Ambulance Service Provider

3416L0300N*

Transporation Services-Ambulance

Land

60

Public Health or Welfare Agency

2514P0906N*

Agencies-Agency

Public Health or Welfare

61

Voluntary Health or Charitable Agency

2514V0001N*

Agencies-Agency

Voluntary or Charitable

62

Psychologist

103T00000N

Behavioral Health & Social Service-Psychologist

N/A

63

Portable X-Ray Supplier

335V00000N*

Suppliers-Portable X-Ray Supplier

N/A

64

Audiologist

231H00000N

Speech, Language and Hearing Service-Audiologist

N/A

65

Physical Therapist

225100000N

Respiratory, Rehabilitative & Restorative-Physical Therapist

N/A

66

Rheumatology

203BR0500Y

Physicians-Physician/Osteopath

Rheumatology

67

Occupational Therapist

225X00000N

Respiratory, Rehabilitative & Restorative-Occupational Therapist

N/A

68

Clinical Psychologist

103TC0700N

Behavioral Health & Social Service-Psychologist

Clinical

69

Clinical Laboratory

291U00000N*

Laboratories-Clinical Medical Laboratory

N/A

70

Multi-specialty Clinic or Group Practice

261QM1300N*

Ambulatory Health Care Facilities-Clinic/Center

Multi-Specialty

71

Registered Dietitian/Nutrition Professional

133V00000N

Dietary & Nutritional Service Providers-Dietician, Registered

N/A

72

Pain Management

203BP2900N

Physicians-Physician/Osteopath

Pain Medicine

76 (23)

Peripheral Vascular Disease

203BS0129Y

Physicians-Physician/Osteopath

Surgery, General Vascular

77

Vascular Surgery

203BS0129Y

Physicians-Physician/Osteopath

Surgery, General Vascular

78

Cardiac Surgery

203BS0133N

Physicians-Physician/Osteopath

Surgery, Cardiovascular

79

Addiction Medicine

203BA0401N

Physicians-Physician/Osteopath

Addiction Medicine

80

Licensed Clinical Social Worker

1041C0700N

Behavioral Health & Social Service-Social Worker

Clinical

81

Critical Care (Intensivists)

203BC0200Y

Physicians-Physician/Osteopath

Critical Care Medicine

82

Hematology

203BH0000Y

Physicians-Physician/Osteopath

Hematology

83

Hematology/Oncology

203BH0003Y

Physicians-Physician/Osteopath

Hematology & Oncology

84

Preventive Medicine

203BP0500Y

Physicians-Physician/Osteopath

Preventive Medicine, General

85

Maxillofacial Surgery

203BS0123Y

Physicians-Physician/Osteopath

Surgery, Facial Plastic

86 (27)

Neuropsychiatry

203BP0801Y

Physicians-Physician/Osteopath

Psychiatry & Neurology

87

All Other Suppliers

332B00000N*

Suppliers-Durable Medical Equipment & Medical Supplies

N/A

88

Unknown Supplier/Provider Specialty

332B00000N*

Suppliers-Durable Medical Equipment & Medical Supplies

N/A

89

Certified Clinical Nurse Specialist

364S00000N

Physician Assistants & Advanced Practice Nursing Providers-Clinical Nurse Specialist

N/A

90

Medical Oncology

203BX0202Y

Physicians-Physician/Osteopath

Oncology, Medical

91

Surgical Oncology

203BX0200Y

Physicians-Physician/Osteopath

Oncology

92 (32)

Radiation Oncology

203BR0001Y

Physicians-Physician/Osteopath

Radiation Oncology

93

Emergency Medicine

203BE0004Y

Physicians-Physician/Osteopath

Emergency Medicine

94

Interventional Radiology

203BR0201Y

Physicians-Physician/Osteopath

Radiology, Angiography & Interventional

95

Independent Physiological Lab

293D00000N*

Laboratories-Physiological Laboratory

N/A

96

Optician

156FX1800N

Eye & Vision Service Providers-Technician/Technologist

Optician

97

Physician Assistant

363A00000N

Physician Assistants & Advanced Practice Nursing Providers-Physician Assistant

N/A

98

Gynecological/Oncology

203BX0201Y

Physicians-Physician/Osteopath

Oncology, Gynecologic

99

Unknown Physician Specialty

203B00000N

Physicians-Physician/Osteopath

N/A

A0

Hospital

282N00000N*

Hospitals-General Acute Care Hospital

N/A

A1

Skilled Nursing Facility

314000000N*

Nursing and Custodial Care Facilities-Skilled Nursing Facility

N/A

A2

Intermediate Care Nursing Facility

313M00000N*

Nursing and Custodial Care Facilities-Nursing Facility/Intermediate Care Facility

N/A

A3

Other Nursing Facility

313M00000N*

Nursing and Custodial Care Facilities-Nursing Facility/Intermediate Care Facility

N/A

A4

Home Health Agency

2514H0200N*

Agencies-Agency

Home Health

A5

Pharmacy

333600000N*

Suppliers-Pharmacy

N/A

A6

Medical Supply Company with Respiratory Therapist

332B00000N*

Suppliers-Durable Medical Equipment & Medical Supplies

N/A

A7

Department Store

332B00000N*

Suppliers-Durable Medical Equipment & Medical Supplies

N/A

A8

Grocery Store

332B00000N*

Suppliers-Durable Medical Equipment & Medical Supplies

N/A

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