R51. 9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM R51.
ICD-10-CM Diagnosis Code R51 R51.
R51. 9 Headache, unspecified - ICD-10-CM Diagnosis Codes.
ICD-10 code G44. 52 for New daily persistent headache (NDPH) is a medical classification as listed by WHO under the range - Diseases of the nervous system .
ICD-9-CM Codes headache G43 (migraine) 346 (migraine) G43. 0 (migraine without aura) 346.1 (migraine without aura…) G43. 1 (migraine with aura) 346.0 (migraine with aura…)
Temporal arteritis may feel like a migraine at first, as it starts with throbbing in the temple on one side of your head. But unlike a migraine, temporal arteritis makes your temples tender to the touch. And the throbbing may be constant. This is a condition that needs medical help right away.
909 – Migraine, Unspecified, not Intractable, without Status Migrainosus.
9: Fever, unspecified.
9: Dorsalgia, unspecified.
The terms refractory headache and intractable headache have been used interchangeably to describe persistent headache that is difficult to treat or fails to respond to standard and/or aggressive treatment modalities.
A cervicogenic headache (CGH) presents as unilateral pain that starts in the neck. It is a common chronic and recurrent headache that usually starts after neck movement. It usually accompanies a reduced range of motion (ROM) of the neck.
NOTE: To utilize these chronic pain diagnosis codes, the exact nature of pain should be specifically documented in the patient medical records; such as “chronic” to utilize ICD-10 code G. 89.29 or the diagnosis term “chronic pain syndrome” to utilize ICD-10 code G89. 4.
R51.9 is a valid billable ICD-10 diagnosis code for Headache, unspecified . It is found in the 2021 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered transactions from Oct 01, 2020 - Sep 30, 2021 .
When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code. This abbreviation is the equivalent of unspecified. This note further define, or give examples of, the content of the code or category.
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. A type 2 Excludes note represents 'Not included here'.
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.
When an Excludes2 note appears under a code it is acceptable to use both the code and the excluded code together. A “code also” note instructs that two codes may be required to fully describe a condition, but this note does not provide sequencing direction. The sequencing depends on the circumstances of the encounter.
DO NOT include the decimal point when electronically filing claims as it may be rejected. Some clearinghouses may remove it for you but to avoid having a rejected claim due to an invalid ICD-10 code, do not include the decimal point when submitting claims electronically. See also: Headache R51.9. chronic daily R51.9.