DRG 645

Medical DRG

Endocrine Disorders without CC/MCC

TypeMedicalMDC10Dx Codes174

What is MS-DRG 645?

MS-DRG 645 is a Medical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 10 (MDC 10) without a significant Complication or Comorbidity. It maps to 174 ICD-10-CM diagnosis codes. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.

Classification
Medical DRG
Diagnosis-driven grouping
Linked Codes
174 diagnosis
Billable Dx
100%
174 of 174 shown

Linked ICD-10-CM Diagnosis Mappings

  • A18.7

    Tuberculosis of adrenal glands

    BillableChapter 1
  • A18.81

    Tuberculosis of thyroid gland

    BillableChapter 1
  • B67.31

    Echinococcus granulosus infection, thyroid gland

    BillableChapter 1
  • C72.9

    Malignant neoplasm of central nervous system, unspecified

    BillableChapter 2
  • C74.00

    Malignant neoplasm of cortex of unspecified adrenal gland

    BillableChapter 2
  • C74.01

    Malignant neoplasm of cortex of right adrenal gland

    BillableChapter 2
  • C74.02

    Malignant neoplasm of cortex of left adrenal gland

    BillableChapter 2
  • C74.10

    Malignant neoplasm of medulla of unspecified adrenal gland

    BillableChapter 2
  • C74.11

    Malignant neoplasm of medulla of right adrenal gland

    BillableChapter 2
  • C74.12

    Malignant neoplasm of medulla of left adrenal gland

    BillableChapter 2
  • C74.90

    Malignant neoplasm of unspecified part of unspecified adrenal gland

    BillableChapter 2
  • C74.91

    Malignant neoplasm of unspecified part of right adrenal gland

    BillableChapter 2
  • C74.92

    Malignant neoplasm of unspecified part of left adrenal gland

    BillableChapter 2
  • C75.0

    Malignant neoplasm of parathyroid gland

    BillableChapter 2
  • C75.1

    Malignant neoplasm of pituitary gland

    BillableChapter 2
  • C75.2

    Malignant neoplasm of craniopharyngeal duct

    BillableChapter 2
  • C75.8

    Malignant neoplasm with pluriglandular involvement, unspecified

    BillableChapter 2
  • C75.9

    Malignant neoplasm of endocrine gland, unspecified

    BillableChapter 2
  • C79.70

    Secondary malignant neoplasm of unspecified adrenal gland

    BillableChapter 2
  • C79.71

    Secondary malignant neoplasm of right adrenal gland

    BillableChapter 2
  • C79.72

    Secondary malignant neoplasm of left adrenal gland

    BillableChapter 2
  • D13.7

    Benign neoplasm of endocrine pancreas

    BillableChapter 2
  • D33.9

    Benign neoplasm of central nervous system, unspecified

    BillableChapter 2
  • D35.00

    Benign neoplasm of unspecified adrenal gland

    BillableChapter 2
  • D35.01

    Benign neoplasm of right adrenal gland

    BillableChapter 2
  • D35.02

    Benign neoplasm of left adrenal gland

    BillableChapter 2
  • D35.1

    Benign neoplasm of parathyroid gland

    BillableChapter 2
  • D35.2

    Benign neoplasm of pituitary gland

    BillableChapter 2
  • D35.3

    Benign neoplasm of craniopharyngeal duct

    BillableChapter 2
  • D35.7

    Benign neoplasm of other specified endocrine glands

    BillableChapter 2
  • D35.9

    Benign neoplasm of endocrine gland, unspecified

    BillableChapter 2
  • D44.0

    Neoplasm of uncertain behavior of thyroid gland

    BillableChapter 2
  • D44.10

    Neoplasm of uncertain behavior of unspecified adrenal gland

    BillableChapter 2
  • D44.11

    Neoplasm of uncertain behavior of right adrenal gland

    BillableChapter 2
  • D44.12

    Neoplasm of uncertain behavior of left adrenal gland

    BillableChapter 2
  • D44.2

    Neoplasm of uncertain behavior of parathyroid gland

    BillableChapter 2
  • D44.3

    Neoplasm of uncertain behavior of pituitary gland

    BillableChapter 2
  • D44.4

    Neoplasm of uncertain behavior of craniopharyngeal duct

    BillableChapter 2
  • D44.9

    Neoplasm of uncertain behavior of unspecified endocrine gland

    BillableChapter 2
  • D49.7

    Neoplasm of unspecified behavior of endocrine glands and other parts of nervous system

    BillableChapter 2
  • E00.0

    Congenital iodine-deficiency syndrome, neurological type

    BillableChapter 4
  • E00.1

    Congenital iodine-deficiency syndrome, myxedematous type

    BillableChapter 4
  • E00.2

    Congenital iodine-deficiency syndrome, mixed type

    BillableChapter 4
  • E00.9

    Congenital iodine-deficiency syndrome, unspecified

    BillableChapter 4
  • E01.0

    Iodine-deficiency related diffuse (endemic) goiter

    BillableChapter 4
  • E01.1

    Iodine-deficiency related multinodular (endemic) goiter

    BillableChapter 4
  • E01.2

    Iodine-deficiency related (endemic) goiter, unspecified

    BillableChapter 4
  • E01.8

    Other iodine-deficiency related thyroid disorders and allied conditions

    BillableChapter 4
  • E02

    Subclinical iodine-deficiency hypothyroidism

    BillableChapter 4
  • E03.0

    Congenital hypothyroidism with diffuse goiter

    BillableChapter 4
  • E03.1

    Congenital hypothyroidism without goiter

    BillableChapter 4
  • E03.2

    Hypothyroidism due to medicaments and other exogenous substances

    BillableChapter 4
  • E03.3

    Postinfectious hypothyroidism

    BillableChapter 4
  • E03.8

    Other specified hypothyroidism

    BillableChapter 4
  • E03.9

    Hypothyroidism, unspecified

    BillableChapter 4
  • E04.0

    Nontoxic diffuse goiter

    BillableChapter 4
  • E04.2

    Nontoxic multinodular goiter

    BillableChapter 4
  • E04.8

    Other specified nontoxic goiter

    BillableChapter 4
  • E04.9

    Nontoxic goiter, unspecified

    BillableChapter 4
  • E07.0

    Hypersecretion of calcitonin

    BillableChapter 4
  • E07.1

    Dyshormogenetic goiter

    BillableChapter 4
  • E07.81

    Sick-euthyroid syndrome

    BillableChapter 4
  • E16.0

    Drug-induced hypoglycemia without coma

    BillableChapter 4
  • E16.1

    Other hypoglycemia

    BillableChapter 4
  • E16.3

    Increased secretion of glucagon

    BillableChapter 4
  • E16.8

    Other specified disorders of pancreatic internal secretion

    BillableChapter 4
  • E16.9

    Disorder of pancreatic internal secretion, unspecified

    BillableChapter 4
  • E16.A1

    Hypoglycemia level 1

    BillableChapter 4
  • E16.A2

    Hypoglycemia level 2

    BillableChapter 4
  • E16.A3

    Hypoglycemia level 3

    BillableChapter 4
  • E20.0

    Idiopathic hypoparathyroidism

    BillableChapter 4
  • E20.810

    Autosomal dominant hypocalcemia

    BillableChapter 4
  • E20.811

    Secondary hypoparathyroidism in diseases classified elsewhere

    BillableChapter 4
  • E20.812

    Autoimmune hypoparathyroidism

    BillableChapter 4
  • E20.818

    Other specified hypoparathyroidism due to impaired parathyroid hormone secretion

    BillableChapter 4
  • E20.819

    Hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified

    BillableChapter 4
  • E20.89

    Other specified hypoparathyroidism

    BillableChapter 4
  • E20.9

    Hypoparathyroidism, unspecified

    BillableChapter 4
  • E21.0

    Primary hyperparathyroidism

    BillableChapter 4
  • E21.1

    Secondary hyperparathyroidism, not elsewhere classified

    BillableChapter 4
  • E21.2

    Other hyperparathyroidism

    BillableChapter 4
  • E21.3

    Hyperparathyroidism, unspecified

    BillableChapter 4
  • E21.4

    Other specified disorders of parathyroid gland

    BillableChapter 4
  • E21.5

    Disorder of parathyroid gland, unspecified

    BillableChapter 4
  • E22.0

    Acromegaly and pituitary gigantism

    BillableChapter 4
  • E22.1

    Hyperprolactinemia

    BillableChapter 4
  • E22.2

    Syndrome of inappropriate secretion of antidiuretic hormone

    BillableChapter 4
  • E22.8

    Other hyperfunction of pituitary gland

    BillableChapter 4
  • E22.9

    Hyperfunction of pituitary gland, unspecified

    BillableChapter 4
  • E23.0

    Hypopituitarism

    BillableChapter 4
  • E23.1

    Drug-induced hypopituitarism

    BillableChapter 4
  • E23.2

    Diabetes insipidus

    BillableChapter 4
  • E23.3

    Hypothalamic dysfunction, not elsewhere classified

    BillableChapter 4
  • E23.6

    Other disorders of pituitary gland

    BillableChapter 4
  • E23.7

    Disorder of pituitary gland, unspecified

    BillableChapter 4
  • E24.0

    Pituitary-dependent Cushing's disease

    BillableChapter 4
  • E24.1

    Nelson's syndrome

    BillableChapter 4
  • E24.2

    Drug-induced Cushing's syndrome

    BillableChapter 4
  • E24.3

    Ectopic ACTH syndrome

    BillableChapter 4
  • E24.4

    Alcohol-induced pseudo-Cushing's syndrome

    BillableChapter 4
  • E24.8

    Other Cushing's syndrome

    BillableChapter 4
  • E24.9

    Cushing's syndrome, unspecified

    BillableChapter 4
  • E25.0

    Congenital adrenogenital disorders associated with enzyme deficiency

    BillableChapter 4
  • E25.8

    Other adrenogenital disorders

    BillableChapter 4
  • E25.9

    Adrenogenital disorder, unspecified

    BillableChapter 4
  • E26.01

    Conn's syndrome

    BillableChapter 4
  • E26.02

    Glucocorticoid-remediable aldosteronism

    BillableChapter 4
  • E26.09

    Other primary hyperaldosteronism

    BillableChapter 4
  • E26.1

    Secondary hyperaldosteronism

    BillableChapter 4
  • E26.81

    Bartter's syndrome

    BillableChapter 4
  • E26.89

    Other hyperaldosteronism

    BillableChapter 4
  • E26.9

    Hyperaldosteronism, unspecified

    BillableChapter 4
  • E27.0

    Other adrenocortical overactivity

    BillableChapter 4
  • E27.1

    Primary adrenocortical insufficiency

    BillableChapter 4
  • E27.2

    Addisonian crisis

    BillableChapter 4
  • E27.3

    Drug-induced adrenocortical insufficiency

    BillableChapter 4
  • E27.40

    Unspecified adrenocortical insufficiency

    BillableChapter 4
  • E27.49

    Other adrenocortical insufficiency

    BillableChapter 4
  • E27.5

    Adrenomedullary hyperfunction

    BillableChapter 4
  • E27.8

    Other specified disorders of adrenal gland

    BillableChapter 4
  • E27.9

    Disorder of adrenal gland, unspecified

    BillableChapter 4
  • E29.0

    Testicular hyperfunction

    BillableChapter 4
  • E29.1

    Testicular hypofunction

    BillableChapter 4
  • E29.8

    Other testicular dysfunction

    BillableChapter 4
  • E29.9

    Testicular dysfunction, unspecified

    BillableChapter 4
  • E30.0

    Delayed puberty

    BillableChapter 4
  • E30.1

    Precocious puberty

    BillableChapter 4
  • E30.8

    Other disorders of puberty

    BillableChapter 4
  • E30.9

    Disorder of puberty, unspecified

    BillableChapter 4
  • E31.0

    Autoimmune polyglandular failure

    BillableChapter 4
  • E31.1

    Polyglandular hyperfunction

    BillableChapter 4
  • E31.20

    Multiple endocrine neoplasia [MEN] syndrome, unspecified

    BillableChapter 4
  • E31.21

    Multiple endocrine neoplasia [MEN] type I

    BillableChapter 4
  • E31.22

    Multiple endocrine neoplasia [MEN] type IIA

    BillableChapter 4
  • E31.23

    Multiple endocrine neoplasia [MEN] type IIB

    BillableChapter 4
  • E31.8

    Other polyglandular dysfunction

    BillableChapter 4
  • E31.9

    Polyglandular dysfunction, unspecified

    BillableChapter 4
  • E34.00

    Carcinoid syndrome, unspecified

    BillableChapter 4
  • E34.01

    Carcinoid heart syndrome

    BillableChapter 4
  • E34.09

    Other carcinoid syndrome

    BillableChapter 4
  • E34.1

    Other hypersecretion of intestinal hormones

    BillableChapter 4
  • E34.2

    Ectopic hormone secretion, not elsewhere classified

    BillableChapter 4
  • E34.30

    Short stature due to endocrine disorder, unspecified

    BillableChapter 4
  • E34.31

    Constitutional short stature

    BillableChapter 4
  • E34.321

    Primary insulin-like growth factor-1 (IGF-1) deficiency

    BillableChapter 4
  • E34.322

    Insulin-like growth factor-1 (IGF-1) resistance

    BillableChapter 4
  • E34.328

    Other genetic causes of short stature

    BillableChapter 4
  • E34.329

    Unspecified genetic causes of short stature

    BillableChapter 4
  • E34.39

    Other short stature due to endocrine disorder

    BillableChapter 4
  • E34.4

    Constitutional tall stature

    BillableChapter 4
  • E34.50

    Androgen insensitivity syndrome, unspecified

    BillableChapter 4
  • E34.51

    Complete androgen insensitivity syndrome

    BillableChapter 4
  • E34.52

    Partial androgen insensitivity syndrome

    BillableChapter 4
  • E34.8

    Other specified endocrine disorders

    BillableChapter 4
  • E34.9

    Endocrine disorder, unspecified

    BillableChapter 4
  • E89.0

    Postprocedural hypothyroidism

    BillableChapter 4
  • E89.2

    Postprocedural hypoparathyroidism

    BillableChapter 4
  • E89.3

    Postprocedural hypopituitarism

    BillableChapter 4
  • E89.5

    Postprocedural testicular hypofunction

    BillableChapter 4
  • E89.6

    Postprocedural adrenocortical (-medullary) hypofunction

    BillableChapter 4
  • Q89.1

    Congenital malformations of adrenal gland

    BillableChapter 17
  • Q89.2

    Congenital malformations of other endocrine glands

    BillableChapter 17
  • R94.6

    Abnormal results of thyroid function studies

    BillableChapter 18
  • R94.7

    Abnormal results of other endocrine function studies

    BillableChapter 18
  • S11.039S

    Unspecified open wound of vocal cord, sequela

    BillableChapter 19
  • S11.10XS

    Unspecified open wound of thyroid gland, sequela

    BillableChapter 19
  • S11.11XS

    Laceration without foreign body of thyroid gland, sequela

    BillableChapter 19
  • S11.12XS

    Laceration with foreign body of thyroid gland, sequela

    BillableChapter 19
  • S11.13XS

    Puncture wound without foreign body of thyroid gland, sequela

    BillableChapter 19
  • S11.14XS

    Puncture wound with foreign body of thyroid gland, sequela

    BillableChapter 19
  • S37.812A

    Contusion of adrenal gland, initial encounter

    BillableChapter 19
  • S37.813A

    Laceration of adrenal gland, initial encounter

    BillableChapter 19
  • S37.818A

    Other injury of adrenal gland, initial encounter

    BillableChapter 19
  • S37.819A

    Unspecified injury of adrenal gland, initial encounter

    BillableChapter 19