ICD-10 Code D49.7

Neoplm of unsp behav of endo glands and oth prt nervous sys

Diagnosis Code D49.7

ICD-10: D49.7
Short Description: Neoplm of unsp behav of endo glands and oth prt nervous sys
Long Description: Neoplasm of unspecified behavior of endocrine glands and other parts of nervous system
Version 2019 of the ICD-10-CM diagnosis code D49.7

Valid for Submission
The code D49.7 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50–D89)
    • Neoplasms of unspecified behavior (D49)
      • Neoplasms of unspecified behavior (D49)
Version 2019 Billable Code Neoplasm Unspecified Behavior

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code D49.7 is grouped in the following Diagnostic Related Group(s) (MS-DRG V35.0)

  • 643 - ENDOCRINE DISORDERS WITH MCC
  • 644 - ENDOCRINE DISORDERS WITH CC
  • 645 - ENDOCRINE DISORDERS WITHOUT CC/MCC

Convert to ICD-9
  • 239.7 - Endocrine/nerv neo NOS

Synonyms
  • Adrenal Cushing's syndrome
  • Adrenal incidentaloma
  • Adrenal surgical margin, involved by tumor
  • Carney triad
  • Cyst of pancreas
  • Disorder of olfactory nerve
  • Disorder of visual pathways associated with neoplasm
  • Follicular neoplasm of thyroid
  • Functioning pituitary neoplasm
  • Functionless pituitary neoplasm
  • Glial tumor of spinal cord
  • Hypercortisolism due to adrenal neoplasm
  • Hypopituitarism due to pituitary tumor
  • Incidentaloma of thyroid gland
  • Lumbar mass
  • Neoplasm of abducens nerve
  • Neoplasm of accessory nerve
  • Neoplasm of acoustic nerve
  • Neoplasm of acoustic vestibular nerve
  • Neoplasm of adrenal cortex
  • Neoplasm of adrenal gland
  • Neoplasm of adrenal medulla
  • Neoplasm of aortic body
  • Neoplasm of carotid body
  • Neoplasm of cauda equina
  • Neoplasm of central nervous system
  • Neoplasm of cerebral meninges
  • Neoplasm of cranial nerve
  • Neoplasm of craniopharyngeal duct
  • Neoplasm of endocrine gland
  • Neoplasm of endocrine system
  • Neoplasm of facial nerve
  • Neoplasm of glomus jugulare
  • Neoplasm of glossopharyngeal nerve
  • Neoplasm of hypoglossal nerve
  • Neoplasm of lumbar spinal nerve
  • Neoplasm of meninges
  • Neoplasm of multiple endocrine glands
  • Neoplasm of nerve sheath origin
  • Neoplasm of nervous system
  • Neoplasm of oculomotor nerve
  • Neoplasm of olfactory nerve
  • Neoplasm of optic nerve
  • Neoplasm of optic nerve and sheath
  • Neoplasm of para-aortic body
  • Neoplasm of paraganglion
  • Neoplasm of parathyroid gland
  • Neoplasm of peripheral nerves of neck
  • Neoplasm of pineal gland
  • Neoplasm of pituitary gland
  • Neoplasm of sacral spinal nerve
  • Neoplasm of spinal cord
  • Neoplasm of spinal meninges
  • Neoplasm of thoracic spinal nerve
  • Neoplasm of thyroglossal duct
  • Neoplasm of thyroid gland
  • Neoplasm of trigeminal nerve
  • Neoplasm of trochlear nerve
  • Neoplasm of vagus nerve
  • Neoplastic cyst of exocrine pancreas
  • Neoplastic cyst of pancreas
  • Tumor of pituitary and suprasellar region
  • Virilizing adrenal tumor
  • Virilizing syndrome of adrenal origin
  • WHO grade finding for central nervous system tumor
  • WHO grade finding for central nervous system tumor
  • WHO grade finding for central nervous system tumor
  • WHO grade finding for central nervous system tumor
  • WHO grade I
  • WHO grade II
  • WHO grade III
  • WHO grade IV

Tabular List of Diseases and Injuries
References found for the code D49.7 in the Tabular List of Diseases and Injuries:

  • Type 1 Excludes Notes:
    • neoplasm of unspecified behavior of peripheral, sympathetic, and parasympathetic nerves and ganglia (D49.2)

Table of Neoplasms

The code D49.7 is included in the table of neoplasms by anatomical site. For each site there are six possible code numbers according to whether the neoplasm in question is malignant, benign, in situ, of uncertain behavior, or of unspecified nature. The description of the neoplasm will often indicate which of the six columns is appropriate.

Where such descriptors are not present, the remainder of the Index should be consulted where guidance is given to the appropriate column for each morphological (histological) variety listed. However, the guidance in the Index can be overridden if one of the descriptors mentioned above is present.

The Tabular must be reviewed for the complete diagnosis code.

Neoplasm, neoplastic Malignant
Primary
Malignant
Secondary
CaInSitu Benign Uncertain
Behavior
Unspecified
Behavior
»acoustic nerve
C72.4C79.49D33.3D43.3D49.7
»adrenal
C74.9C79.7D09.3D35.0D44.1D49.7
»adrenal
  »capsule
C74.9C79.7D09.3D35.0D44.1D49.7
»adrenal
  »cortex
C74.0C79.7D09.3D35.0D44.1D49.7
»adrenal
  »gland
C74.9C79.7D09.3D35.0D44.1D49.7
»adrenal
  »medulla
C74.1C79.7D09.3D35.0D44.1D49.7
»aortic body
C75.5C79.89D35.6D44.7D49.7
»arachnoid
C70.9C79.49D32.9D42.9D49.7
»arachnoid
  »cerebral
C70.0C79.32D32.0D42.0D49.7
»arachnoid
  »spinal
C70.1C79.49D32.1D42.1D49.7
»auditory
  »nerve
C72.4C79.49D33.3D43.3D49.7
»brain NEC
  »meninges
C70.0C79.32D32.0D42.0D49.7
»carotid (artery)
  »body
C75.4C79.89D35.5D44.6D49.7
»cauda equina
C72.1C79.49D33.4D43.4D49.7
»cerebrum, cerebral (cortex) (hemisphere) (white matter)
  »meninges
C70.0C79.32D32.0D42.0D49.7
»chiasma opticum
C72.3C79.49D33.3D43.3D49.7
»conus medullaris
C72.0C79.49D33.4D43.4D49.7
»cord (true) (vocal)
  »spinal (cervical) (lumbar) (thoracic)
C72.0C79.49D33.4D43.4D49.7
»cortex
C74.0C79.7D09.3D35.0D44.1D49.7
»cortex
  »adrenal
C74.0C79.7D09.3D35.0D44.1D49.7
»cranial (fossa, any)
  »meninges
C70.0C79.32D32.0D42.0D49.7
»cranial (fossa, any)
  »nerve
C72.50C79.49D33.3D43.3D49.7
»cranial (fossa, any)
  »nerve
    »specified NEC
C72.59C79.49D33.3D43.3D49.7
»craniobuccal pouch
C75.2C79.89D09.3D35.2D44.3D49.7
»craniopharyngeal (duct) (pouch)
C75.2C79.89D09.3D35.3D44.4D49.7
»dura (cranial) (mater)
C70.9C79.49D32.9D42.9D49.7
»dura (cranial) (mater)
  »cerebral
C70.0C79.32D32.0D42.0D49.7
»dura (cranial) (mater)
  »spinal
C70.1C79.49D32.1D42.1D49.7
»endocrine gland NEC
C75.9C79.89D09.3D35.9D44.9D49.7
»endocrine gland NEC
  »pluriglandular
C75.8C79.89D09.3D35.7D44.9D49.7
»epidural
C72.9C79.49D33.9D43.9D49.7
»extradural
C72.9C79.49D33.9D43.9D49.7
»falx (cerebella) (cerebri)
C70.0C79.32D32.0D42.0D49.7
»filum terminale
C72.0C79.49D33.4D43.4D49.7
»fossa (of)
  »pituitary
C75.1C79.89D09.3D35.2D44.3D49.7
»ganglia [See Also: Neoplasm, nerve, peripheral]
  »cranial nerve
C72.50C79.49D33.3D43.3D49.7
»gland, glandular (lymphatic) (system) [See Also: Neoplasm, lymph gland]
C75.9C79.89D09.3D35.9D44.9D49.7
»gland, glandular (lymphatic) (system) [See Also: Neoplasm, lymph gland]
  »endocrine NEC
C75.9C79.89D09.3D35.9D44.9D49.7
»glomus
  »jugularis
C75.5C79.89D35.6D44.7D49.7
»hypophysis
C75.1C79.89D09.3D35.2D44.3D49.7
»intrasellar
C75.1C79.89D09.3D35.2D44.3D49.7
»medulla
C74.1C79.7D09.3D35.0D44.1D49.7
»medulla
  »adrenal
C74.1C79.7D09.3D35.0D44.1D49.7
»meninges
C70.9C79.49D32.9D42.9D49.7
»meninges
  »brain
C70.0C79.32D32.0D42.0D49.7
»meninges
  »cerebral
C70.0C79.32D32.0D42.0D49.7
»meninges
  »crainial
C70.0C79.32D32.0D42.0D49.7
»meninges
  »intracranial
C70.0C79.32D32.0D42.0D49.7
»meninges
  »spinal (cord)
C70.1C79.49D32.1D42.1D49.7
»motor tract
C72.9C79.49D33.9D43.9D49.7
»motor tract
  »cauda equina
C72.1C79.49D33.4D43.4D49.7
»motor tract
  »spinal
C72.0C79.49D33.4D43.4D49.7
»nerve (ganglion)
  »abducens
C72.59C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »accessory (spinal)
C72.59C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »acoustic
C72.4C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »auditory
C72.4C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »cranial
C72.50C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »cranial
    »specified NEC
C72.59C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »facial
C72.59C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »glossopharyngeal
C72.59C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »hypoglossal
C72.59C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »oculomotor
C72.59C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »olfactory
C47.2C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »optic
C72.3C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »spinal NEC
    »accessory
C72.59C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »trigeminal
C72.59C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »trochlear
C72.59C79.49D33.3D43.3D49.7
»nerve (ganglion)
  »vagus
C72.59C79.49D33.3D43.3D49.7
»nervous system (central)
C72.9C79.40D33.9D43.9D49.7
»olfactory nerve or bulb
C72.2C79.49D33.3D43.3D49.7
»optic nerve, chiasm, or tract
C72.3C79.49D33.3D43.3D49.7
»organ of Zuckerkandl
C75.5C79.89D35.6D44.7D49.7
»para-aortic body
C75.5C79.89D35.6D44.7D49.7
»paraganglion NEC
C75.5C79.89D35.6D44.7D49.7
»parasellar
C72.9C79.49D33.9D43.8D49.7
»parathyroid (gland)
C75.0C79.89D09.3D35.1D44.2D49.7
»pia mater
C70.9C79.40D32.9D42.9D49.7
»pia mater
  »cerebral
C70.0C79.32D32.0D42.0D49.7
»pia mater
  »cranial
C70.0C79.32D32.0D42.0D49.7
»pia mater
  »spinal
C70.1C79.49D32.1D42.1D49.7
»pineal (body) (gland)
C75.3C79.89D09.3D35.4D44.5D49.7
»pituitary (body) (fossa) (gland) (lobe)
C75.1C79.89D09.3D35.2D44.3D49.7
»pluriendocrine
C75.8C79.89D09.3D35.7D44.9D49.7
»Rathke's pouch
C75.1C79.89D09.3D35.2D44.3D49.7
»sella turcica
C75.1C79.89D09.3D35.2D44.3D49.7
»spine, spinal (column)
  »cord (cervical) (lumbar) (sacral) (thoracic)
C72.0C79.49D33.4D43.4D49.7
»spine, spinal (column)
  »dura mater
C70.1C79.49D32.1D42.1D49.7
»spine, spinal (column)
  »membrane
C70.1C79.49D32.1D42.1D49.7
»spine, spinal (column)
  »meninges
C70.1C79.49D32.1D42.1D49.7
»spine, spinal (column)
  »pia mater
C70.1C79.49D32.1D42.1D49.7
»subdural
C70.9C79.32D32.9D42.9D49.7
»suprarenal
C74.9C79.7D09.3D35.0D44.1D49.7
»suprarenal
  »capsule
C74.9C79.7D09.3D35.0D44.1D49.7
»suprarenal
  »cortex
C74.0C79.7D09.3D35.0D44.1D49.7
»suprarenal
  »gland
C74.9C79.7D09.3D35.0D44.1D49.7
»suprarenal
  »medulla
C74.1C79.7D09.3D35.0D44.1D49.7
»tentorium (cerebelli)
C70.0C79.32D32.0D42.0D49.7
»thyroglossal duct
C73C79.89D09.3D34D44.0D49.7
»thyroid (gland)
C73C79.89D09.3D34D44.0D49.7
»Zuckerkandl organ
C75.5C79.89D35.6D44.7D49.7

ICD-10 Footnotes

General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
  • No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
  • Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.

Index of Diseases and Injuries Definitions

  • And - The word "and" should be interpreted to mean either "and" or "or" when it appears in a title.
  • Code also note - A "code also" note instructs that two codes may be required to fully describe a condition, but this note does not provide sequencing direction.
  • Code first - Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.
  • Type 1 Excludes Notes - A type 1 Excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • Type 2 Excludes Notes - A type 2 Excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
  • Includes Notes - This note appears immediately under a three character code title to further define, or give examples of, the content of the category.
  • Inclusion terms - List of terms is included under some codes. These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • NEC "Not elsewhere classifiable" - This abbreviation in the Alphabetic Index represents "other specified". When a specific code is not available for a condition, the Alphabetic Index directs the coder to the "other specified” code in the Tabular List.
  • NOS "Not otherwise specified" - This abbreviation is the equivalent of unspecified.
  • See - The "see" instruction following a main term in the Alphabetic Index indicates that another term should be referenced. It is necessary to go to the main term referenced with the "see" note to locate the correct code.
  • See Also - A "see also" instruction following a main term in the Alphabetic Index instructs that there is another main term that may also be referenced that may provide additional Alphabetic Index entries that may be useful. It is not necessary to follow the "see also" note when the original main term provides the necessary code.
  • 7th Characters - Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.
  • With - The word "with" should be interpreted to mean "associated with" or "due to" when it appears in a code title, the Alphabetic Index, or an instructional note in the Tabular List. The word "with" in the Alphabetic Index is sequenced immediately following the main term, not in alphabetical order.

Present on Admission
The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement.

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