I69.049 — Monoplegia of lower limb following nontraumatic subarachnoid hemorrhage affecting unspecified side

BillableUnspecified

Is I69.049 billable?

Yes, but I69.049 is an unspecified code. I69.049 is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, I69.049 is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting I69.049 — the more specific alternatives are listed below.

More specific alternatives

I69.049 at a glance

Code	I69.049
Description	Monoplegia of lower limb following nontraumatic subarachnoid hemorrhage affecting unspecified side
Billable	Yes
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Which MS-DRGs does I69.049 group to?

I69.049 sits in MDC 01 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.

056Degenerative Nervous System Disorders with MCCmedical
057Degenerative Nervous System Disorders without MCCmedical

How is I69.049 listed in the Alphabetic Index?

The Alphabetic Index lists these routes under I69.04, the nearest indexed parent of I69.049. Use them to find the family, then select the specific code.

Monoplegia › following › cerebrovascular disease › subarachnoid hemorrhage › lower limb
Sequelae › hemorrhage › subarachnoid › monoplegia › lower limb (of)

Excludes1 — never code together — inherited from I60-I69

The conditions below can never be reported together with I69.049 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

traumatic intracranial hemorrhage (S06.-)

Excludes1 — never code together — inherited from I69

The conditions below can never be reported together with I69.049 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

personal history of cerebral infarction without residual deficit (Z86.73)
personal history of prolonged reversible ischemic neurologic deficit (PRIND) (Z86.73)
personal history of reversible ischemic neurologcial deficit (RIND) (Z86.73)
sequelae of traumatic intracranial injury (S06.-)

Use additional code — inherited from I60-I69

Report an additional code alongside I69.049 to fully describe the condition. I69.049 is sequenced first.

code to identify presence of:
alcohol abuse and dependence (F10.-)
exposure to environmental tobacco smoke (Z77.22)
history of tobacco dependence (Z87.891)
hypertension (I10-I1A)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)

Excludes2 — not included here — inherited from Chapter 9

The conditions below are not part of I69.049, but a patient may have both at the same time. When documentation supports it, I69.049 and the excluded code may both be reported.

certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
systemic connective tissue disorders (M30-M36)
transient cerebral ischemic attacks and related syndromes (G45.-)

How long has I69.049 existed?

I69.049 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.